77242620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:129

約数の個数: 288

約数和(自身を含む): 283143168

約数和(自身を除く): 205900548

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 43, 47, 49, 52, 60, 65, 70, 78, 84, 86, 91, 94, 98, 105, 129, 130, 140, 141, 147, 156, 172, 182, 188, 195, 196, 210, 215, 235, 245, 258, 260, 273, 282, 294, 301, 329, 364, 390, 420, 430, 455, 470, 490, 516, 546, 559, 564, 588, 602, 611, 637, 645, 658, 705, 735, 780, 860, 903, 910, 940, 980, 987, 1092, 1118, 1204, 1222, 1274, 1290, 1316, 1365, 1410, 1470, 1505, 1645, 1677, 1806, 1820, 1833, 1911, 1974, 2021, 2107, 2236, 2303, 2444, 2548, 2580, 2730, 2795, 2820, 2940, 3010, 3055, 3185, 3290, 3354, 3612, 3666, 3822, 3913, 3948, 4042, 4214, 4277, 4515, 4606, 4935, 5460, 5590, 6020, 6063, 6110, 6321, 6370, 6580, 6708, 6909, 7332, 7644, 7826, 8084, 8385, 8428, 8554, 9030, 9165, 9212, 9555, 9870, 10105, 10535, 11180, 11515, 11739, 12126, 12220, 12642, 12740, 12831, 13818, 14147, 15652, 16770, 17108, 18060, 18330, 19110, 19565, 19740, 20210, 21070, 21385, 23030, 23478, 24252, 25284, 25662, 26273, 27391, 27636, 28294, 29939, 30315, 31605, 33540, 34545, 36660, 38220, 39130, 40420, 42140, 42441, 42770, 46060, 46956, 51324, 52546, 54782, 56588, 58695, 59878, 60630, 63210, 64155, 69090, 70735, 78260, 78819, 82173, 84882, 85540, 89817, 99029, 105092, 109564, 117390, 119756, 121260, 126420, 128310, 131365, 136955, 138180, 141470, 149695, 157638, 164346, 169764, 179634, 183911, 198058, 212205, 234780, 256620, 262730, 273910, 282940, 297087, 299390, 315276, 328692, 359268, 367822, 394095, 396116, 410865, 424410, 449085, 495145, 525460, 547820, 551733, 594174, 598780, 735644, 788190, 821730, 848820, 898170, 919555, 990290, 1103466, 1188348, 1287377, 1485435, 1576380, 1643460, 1796340, 1839110, 1980580, 2206932, 2574754, 2758665, 2970870, 3678220, 3862131, 5149508, 5517330, 5941740, 6436885, 7724262, 11034660, 12873770, 15448524, 19310655, 25747540, 38621310, 77242620]

約数ペア:

[(1, 77242620), (2, 38621310), (3, 25747540), (4, 19310655), (5, 15448524), (6, 12873770), (7, 11034660), (10, 7724262), (12, 6436885), (13, 5941740), (14, 5517330), (15, 5149508), (20, 3862131), (21, 3678220), (26, 2970870), (28, 2758665), (30, 2574754), (35, 2206932), (39, 1980580), (42, 1839110), (43, 1796340), (47, 1643460), (49, 1576380), (52, 1485435), (60, 1287377), (65, 1188348), (70, 1103466), (78, 990290), (84, 919555), (86, 898170), (91, 848820), (94, 821730), (98, 788190), (105, 735644), (129, 598780), (130, 594174), (140, 551733), (141, 547820), (147, 525460), (156, 495145), (172, 449085), (182, 424410), (188, 410865), (195, 396116), (196, 394095), (210, 367822), (215, 359268), (235, 328692), (245, 315276), (258, 299390), (260, 297087), (273, 282940), (282, 273910), (294, 262730), (301, 256620), (329, 234780), (364, 212205), (390, 198058), (420, 183911), (430, 179634), (455, 169764), (470, 164346), (490, 157638), (516, 149695), (546, 141470), (559, 138180), (564, 136955), (588, 131365), (602, 128310), (611, 126420), (637, 121260), (645, 119756), (658, 117390), (705, 109564), (735, 105092), (780, 99029), (860, 89817), (903, 85540), (910, 84882), (940, 82173), (980, 78819), (987, 78260), (1092, 70735), (1118, 69090), (1204, 64155), (1222, 63210), (1274, 60630), (1290, 59878), (1316, 58695), (1365, 56588), (1410, 54782), (1470, 52546), (1505, 51324), (1645, 46956), (1677, 46060), (1806, 42770), (1820, 42441), (1833, 42140), (1911, 40420), (1974, 39130), (2021, 38220), (2107, 36660), (2236, 34545), (2303, 33540), (2444, 31605), (2548, 30315), (2580, 29939), (2730, 28294), (2795, 27636), (2820, 27391), (2940, 26273), (3010, 25662), (3055, 25284), (3185, 24252), (3290, 23478), (3354, 23030), (3612, 21385), (3666, 21070), (3822, 20210), (3913, 19740), (3948, 19565), (4042, 19110), (4214, 18330), (4277, 18060), (4515, 17108), (4606, 16770), (4935, 15652), (5460, 14147), (5590, 13818), (6020, 12831), (6063, 12740), (6110, 12642), (6321, 12220), (6370, 12126), (6580, 11739), (6708, 11515), (6909, 11180), (7332, 10535), (7644, 10105), (7826, 9870), (8084, 9555), (8385, 9212), (8428, 9165), (8554, 9030)]