74863620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:171

約数の個数: 216

約数和(自身を含む): 258987456

約数和(自身を除く): 184123836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 107, 115, 117, 130, 138, 156, 169, 180, 195, 207, 214, 230, 234, 260, 276, 299, 321, 338, 345, 390, 414, 428, 460, 468, 507, 535, 585, 598, 642, 676, 690, 780, 828, 845, 897, 963, 1014, 1035, 1070, 1170, 1196, 1284, 1380, 1391, 1495, 1521, 1605, 1690, 1794, 1926, 2028, 2070, 2140, 2340, 2461, 2535, 2691, 2782, 2990, 3042, 3210, 3380, 3588, 3852, 3887, 4140, 4173, 4485, 4815, 4922, 5070, 5382, 5564, 5980, 6084, 6420, 6955, 7383, 7605, 7774, 8346, 8970, 9630, 9844, 10140, 10764, 11661, 12305, 12519, 13455, 13910, 14766, 15210, 15548, 16692, 17940, 18083, 19260, 19435, 20865, 22149, 23322, 24610, 25038, 26910, 27820, 29532, 30420, 31993, 34983, 36166, 36915, 38870, 41730, 44298, 46644, 49220, 50076, 53820, 54249, 58305, 62595, 63986, 69966, 72332, 73830, 77740, 83460, 88596, 90415, 95979, 108498, 110745, 116610, 125190, 127972, 139932, 147660, 159965, 162747, 174915, 180830, 191958, 216996, 221490, 233220, 250380, 271245, 287937, 319930, 325494, 349830, 361660, 383916, 415909, 442980, 479895, 542490, 575874, 639860, 650988, 699660, 813735, 831818, 959790, 1084980, 1151748, 1247727, 1439685, 1627470, 1663636, 1919580, 2079545, 2495454, 2879370, 3254940, 3743181, 4159090, 4990908, 5758740, 6238635, 7486362, 8318180, 12477270, 14972724, 18715905, 24954540, 37431810, 74863620]

約数ペア:

[(1, 74863620), (2, 37431810), (3, 24954540), (4, 18715905), (5, 14972724), (6, 12477270), (9, 8318180), (10, 7486362), (12, 6238635), (13, 5758740), (15, 4990908), (18, 4159090), (20, 3743181), (23, 3254940), (26, 2879370), (30, 2495454), (36, 2079545), (39, 1919580), (45, 1663636), (46, 1627470), (52, 1439685), (60, 1247727), (65, 1151748), (69, 1084980), (78, 959790), (90, 831818), (92, 813735), (107, 699660), (115, 650988), (117, 639860), (130, 575874), (138, 542490), (156, 479895), (169, 442980), (180, 415909), (195, 383916), (207, 361660), (214, 349830), (230, 325494), (234, 319930), (260, 287937), (276, 271245), (299, 250380), (321, 233220), (338, 221490), (345, 216996), (390, 191958), (414, 180830), (428, 174915), (460, 162747), (468, 159965), (507, 147660), (535, 139932), (585, 127972), (598, 125190), (642, 116610), (676, 110745), (690, 108498), (780, 95979), (828, 90415), (845, 88596), (897, 83460), (963, 77740), (1014, 73830), (1035, 72332), (1070, 69966), (1170, 63986), (1196, 62595), (1284, 58305), (1380, 54249), (1391, 53820), (1495, 50076), (1521, 49220), (1605, 46644), (1690, 44298), (1794, 41730), (1926, 38870), (2028, 36915), (2070, 36166), (2140, 34983), (2340, 31993), (2461, 30420), (2535, 29532), (2691, 27820), (2782, 26910), (2990, 25038), (3042, 24610), (3210, 23322), (3380, 22149), (3588, 20865), (3852, 19435), (3887, 19260), (4140, 18083), (4173, 17940), (4485, 16692), (4815, 15548), (4922, 15210), (5070, 14766), (5382, 13910), (5564, 13455), (5980, 12519), (6084, 12305), (6420, 11661), (6955, 10764), (7383, 10140), (7605, 9844), (7774, 9630), (8346, 8970)]