67922140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:188

約数の個数: 144

約数和(自身を含む): 180182016

約数和(自身を除く): 112259876

約数列:

[1, 2, 4, 5, 10, 11, 13, 17, 20, 22, 26, 34, 44, 52, 55, 65, 68, 85, 110, 121, 127, 130, 143, 170, 187, 220, 221, 242, 254, 260, 286, 340, 374, 442, 484, 508, 572, 605, 635, 715, 748, 884, 935, 1105, 1210, 1270, 1397, 1430, 1573, 1651, 1870, 2057, 2159, 2210, 2420, 2431, 2540, 2794, 2860, 3146, 3302, 3740, 4114, 4318, 4420, 4862, 5588, 6292, 6604, 6985, 7865, 8228, 8255, 8636, 9724, 10285, 10795, 12155, 13970, 15367, 15730, 16510, 18161, 20570, 21590, 23749, 24310, 26741, 27940, 28067, 30734, 31460, 33020, 36322, 41140, 43180, 47498, 48620, 53482, 56134, 61468, 72644, 76835, 90805, 94996, 106964, 112268, 118745, 133705, 140335, 153670, 181610, 199771, 237490, 261239, 267410, 280670, 307340, 308737, 363220, 399542, 474980, 522478, 534820, 561340, 617474, 799084, 998855, 1044956, 1234948, 1306195, 1543685, 1997710, 2612390, 3087370, 3396107, 3995420, 5224780, 6174740, 6792214, 13584428, 16980535, 33961070, 67922140]

約数ペア:

[(1, 67922140), (2, 33961070), (4, 16980535), (5, 13584428), (10, 6792214), (11, 6174740), (13, 5224780), (17, 3995420), (20, 3396107), (22, 3087370), (26, 2612390), (34, 1997710), (44, 1543685), (52, 1306195), (55, 1234948), (65, 1044956), (68, 998855), (85, 799084), (110, 617474), (121, 561340), (127, 534820), (130, 522478), (143, 474980), (170, 399542), (187, 363220), (220, 308737), (221, 307340), (242, 280670), (254, 267410), (260, 261239), (286, 237490), (340, 199771), (374, 181610), (442, 153670), (484, 140335), (508, 133705), (572, 118745), (605, 112268), (635, 106964), (715, 94996), (748, 90805), (884, 76835), (935, 72644), (1105, 61468), (1210, 56134), (1270, 53482), (1397, 48620), (1430, 47498), (1573, 43180), (1651, 41140), (1870, 36322), (2057, 33020), (2159, 31460), (2210, 30734), (2420, 28067), (2431, 27940), (2540, 26741), (2794, 24310), (2860, 23749), (3146, 21590), (3302, 20570), (3740, 18161), (4114, 16510), (4318, 15730), (4420, 15367), (4862, 13970), (5588, 12155), (6292, 10795), (6604, 10285), (6985, 9724), (7865, 8636), (8228, 8255)]