88895510320

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1\times {\mathrm{1621}}^1$

素因数の和:1959

約数の個数: 160

約数和(自身を含む): 215712193536

約数和(自身を除く): 126816683216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 97, 148, 185, 191, 194, 296, 370, 382, 388, 485, 592, 740, 764, 776, 955, 970, 1480, 1528, 1552, 1621, 1910, 1940, 2960, 3056, 3242, 3589, 3820, 3880, 6484, 7067, 7178, 7640, 7760, 8105, 12968, 14134, 14356, 15280, 16210, 17945, 18527, 25936, 28268, 28712, 32420, 35335, 35890, 37054, 56536, 57424, 59977, 64840, 70670, 71780, 74108, 92635, 113072, 119954, 129680, 141340, 143560, 148216, 157237, 185270, 239908, 282680, 287120, 296432, 299885, 309611, 314474, 370540, 479816, 565360, 599770, 619222, 628948, 685499, 741080, 786185, 959632, 1199540, 1238444, 1257896, 1370998, 1482160, 1548055, 1572370, 2399080, 2476888, 2515792, 2741996, 3096110, 3144740, 3427495, 4798160, 4953776, 5483992, 5817769, 6192220, 6289480, 6854990, 10967984, 11455607, 11635538, 12384440, 12578960, 13709980, 22911214, 23271076, 24768880, 27419960, 29088845, 30032267, 45822428, 46542152, 54839920, 57278035, 58177690, 60064534, 91644856, 93084304, 114556070, 116355380, 120129068, 150161335, 183289712, 229112140, 232710760, 240258136, 300322670, 458224280, 465421520, 480516272, 600645340, 916448560, 1111193879, 1201290680, 2222387758, 2402581360, 4444775516, 5555969395, 8889551032, 11111938790, 17779102064, 22223877580, 44447755160, 88895510320]

約数ペア:

[(1, 88895510320), (2, 44447755160), (4, 22223877580), (5, 17779102064), (8, 11111938790), (10, 8889551032), (16, 5555969395), (20, 4444775516), (37, 2402581360), (40, 2222387758), (74, 1201290680), (80, 1111193879), (97, 916448560), (148, 600645340), (185, 480516272), (191, 465421520), (194, 458224280), (296, 300322670), (370, 240258136), (382, 232710760), (388, 229112140), (485, 183289712), (592, 150161335), (740, 120129068), (764, 116355380), (776, 114556070), (955, 93084304), (970, 91644856), (1480, 60064534), (1528, 58177690), (1552, 57278035), (1621, 54839920), (1910, 46542152), (1940, 45822428), (2960, 30032267), (3056, 29088845), (3242, 27419960), (3589, 24768880), (3820, 23271076), (3880, 22911214), (6484, 13709980), (7067, 12578960), (7178, 12384440), (7640, 11635538), (7760, 11455607), (8105, 10967984), (12968, 6854990), (14134, 6289480), (14356, 6192220), (15280, 5817769), (16210, 5483992), (17945, 4953776), (18527, 4798160), (25936, 3427495), (28268, 3144740), (28712, 3096110), (32420, 2741996), (35335, 2515792), (35890, 2476888), (37054, 2399080), (56536, 1572370), (57424, 1548055), (59977, 1482160), (64840, 1370998), (70670, 1257896), (71780, 1238444), (74108, 1199540), (92635, 959632), (113072, 786185), (119954, 741080), (129680, 685499), (141340, 628948), (143560, 619222), (148216, 599770), (157237, 565360), (185270, 479816), (239908, 370540), (282680, 314474), (287120, 309611), (296432, 299885)]