74157159890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{587}}^1\times {\mathrm{797}}^1$

素因数の和:1544

約数の個数: 96

約数和(自身を含む): 148278537792

約数和(自身を除く): 74121377902

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 131, 242, 262, 587, 605, 655, 797, 1174, 1210, 1310, 1441, 1594, 2882, 2935, 3985, 5870, 6457, 7205, 7970, 8767, 12914, 14410, 15851, 17534, 31702, 32285, 43835, 64570, 71027, 76897, 79255, 87670, 96437, 104407, 142054, 153794, 158510, 192874, 208814, 355135, 384485, 467839, 482185, 522035, 710270, 768970, 845867, 935678, 964370, 1044070, 1148477, 1691734, 2296954, 2339195, 4229335, 4678390, 5146229, 5742385, 8458670, 9304537, 10292458, 11484770, 12633247, 18609074, 25266494, 25731145, 46522685, 51462290, 56608519, 61286909, 63166235, 93045370, 113217038, 122573818, 126332470, 283042595, 306434545, 566085190, 612869090, 674155999, 1348311998, 3370779995, 6741559990, 7415715989, 14831431978, 37078579945, 74157159890]

約数ペア:

[(1, 74157159890), (2, 37078579945), (5, 14831431978), (10, 7415715989), (11, 6741559990), (22, 3370779995), (55, 1348311998), (110, 674155999), (121, 612869090), (131, 566085190), (242, 306434545), (262, 283042595), (587, 126332470), (605, 122573818), (655, 113217038), (797, 93045370), (1174, 63166235), (1210, 61286909), (1310, 56608519), (1441, 51462290), (1594, 46522685), (2882, 25731145), (2935, 25266494), (3985, 18609074), (5870, 12633247), (6457, 11484770), (7205, 10292458), (7970, 9304537), (8767, 8458670), (12914, 5742385), (14410, 5146229), (15851, 4678390), (17534, 4229335), (31702, 2339195), (32285, 2296954), (43835, 1691734), (64570, 1148477), (71027, 1044070), (76897, 964370), (79255, 935678), (87670, 845867), (96437, 768970), (104407, 710270), (142054, 522035), (153794, 482185), (158510, 467839), (192874, 384485), (208814, 355135)]