74676420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:179

約数の個数: 288

約数和(自身を含む): 287659008

約数和(自身を除く): 212982588

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 47, 52, 60, 63, 65, 70, 78, 84, 90, 91, 94, 97, 105, 117, 126, 130, 140, 141, 156, 180, 182, 188, 194, 195, 210, 234, 235, 252, 260, 273, 282, 291, 315, 329, 364, 388, 390, 420, 423, 455, 468, 470, 485, 546, 564, 582, 585, 611, 630, 658, 679, 705, 780, 819, 846, 873, 910, 940, 970, 987, 1092, 1164, 1170, 1222, 1260, 1261, 1316, 1358, 1365, 1410, 1455, 1638, 1645, 1692, 1746, 1820, 1833, 1940, 1974, 2037, 2115, 2340, 2444, 2522, 2716, 2730, 2820, 2910, 2961, 3055, 3276, 3290, 3395, 3492, 3666, 3783, 3948, 4074, 4095, 4230, 4277, 4365, 4559, 4935, 5044, 5460, 5499, 5820, 5922, 6110, 6111, 6305, 6580, 6790, 7332, 7566, 8148, 8190, 8460, 8554, 8730, 8827, 9118, 9165, 9870, 10185, 10998, 11349, 11844, 12220, 12222, 12610, 12831, 13580, 13677, 14805, 15132, 16380, 17108, 17460, 17654, 18236, 18330, 18915, 19740, 20370, 21385, 21996, 22698, 22795, 24444, 25220, 25662, 26481, 27354, 27495, 29610, 30555, 31913, 35308, 36660, 37830, 38493, 40740, 41031, 42770, 44135, 45396, 45590, 51324, 52962, 54708, 54990, 56745, 59220, 59267, 61110, 63826, 64155, 68385, 75660, 76986, 79443, 82062, 85540, 88270, 91180, 95739, 105924, 109980, 113490, 118534, 122220, 127652, 128310, 132405, 136770, 153972, 158886, 159565, 164124, 176540, 177801, 191478, 192465, 205155, 226980, 237068, 256620, 264810, 273540, 287217, 296335, 317772, 319130, 355602, 382956, 384930, 397215, 410310, 414869, 478695, 529620, 533403, 574434, 592670, 638260, 711204, 769860, 794430, 820620, 829738, 889005, 957390, 1066806, 1148868, 1185340, 1244607, 1436085, 1588860, 1659476, 1778010, 1914780, 2074345, 2133612, 2489214, 2667015, 2872170, 3556020, 3733821, 4148690, 4978428, 5334030, 5744340, 6223035, 7467642, 8297380, 10668060, 12446070, 14935284, 18669105, 24892140, 37338210, 74676420]

約数ペア:

[(1, 74676420), (2, 37338210), (3, 24892140), (4, 18669105), (5, 14935284), (6, 12446070), (7, 10668060), (9, 8297380), (10, 7467642), (12, 6223035), (13, 5744340), (14, 5334030), (15, 4978428), (18, 4148690), (20, 3733821), (21, 3556020), (26, 2872170), (28, 2667015), (30, 2489214), (35, 2133612), (36, 2074345), (39, 1914780), (42, 1778010), (45, 1659476), (47, 1588860), (52, 1436085), (60, 1244607), (63, 1185340), (65, 1148868), (70, 1066806), (78, 957390), (84, 889005), (90, 829738), (91, 820620), (94, 794430), (97, 769860), (105, 711204), (117, 638260), (126, 592670), (130, 574434), (140, 533403), (141, 529620), (156, 478695), (180, 414869), (182, 410310), (188, 397215), (194, 384930), (195, 382956), (210, 355602), (234, 319130), (235, 317772), (252, 296335), (260, 287217), (273, 273540), (282, 264810), (291, 256620), (315, 237068), (329, 226980), (364, 205155), (388, 192465), (390, 191478), (420, 177801), (423, 176540), (455, 164124), (468, 159565), (470, 158886), (485, 153972), (546, 136770), (564, 132405), (582, 128310), (585, 127652), (611, 122220), (630, 118534), (658, 113490), (679, 109980), (705, 105924), (780, 95739), (819, 91180), (846, 88270), (873, 85540), (910, 82062), (940, 79443), (970, 76986), (987, 75660), (1092, 68385), (1164, 64155), (1170, 63826), (1222, 61110), (1260, 59267), (1261, 59220), (1316, 56745), (1358, 54990), (1365, 54708), (1410, 52962), (1455, 51324), (1638, 45590), (1645, 45396), (1692, 44135), (1746, 42770), (1820, 41031), (1833, 40740), (1940, 38493), (1974, 37830), (2037, 36660), (2115, 35308), (2340, 31913), (2444, 30555), (2522, 29610), (2716, 27495), (2730, 27354), (2820, 26481), (2910, 25662), (2961, 25220), (3055, 24444), (3276, 22795), (3290, 22698), (3395, 21996), (3492, 21385), (3666, 20370), (3783, 19740), (3948, 18915), (4074, 18330), (4095, 18236), (4230, 17654), (4277, 17460), (4365, 17108), (4559, 16380), (4935, 15132), (5044, 14805), (5460, 13677), (5499, 13580), (5820, 12831), (5922, 12610), (6110, 12222), (6111, 12220), (6305, 11844), (6580, 11349), (6790, 10998), (7332, 10185), (7566, 9870), (8148, 9165), (8190, 9118), (8460, 8827), (8554, 8730)]