40445550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{311}}^1$

素因数の和:363

約数の個数: 108

約数和(自身を含む): 115802856

約数和(自身を除く): 75357306

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 102, 150, 153, 170, 225, 255, 289, 306, 311, 425, 450, 510, 578, 622, 765, 850, 867, 933, 1275, 1445, 1530, 1555, 1734, 1866, 2550, 2601, 2799, 2890, 3110, 3825, 4335, 4665, 5202, 5287, 5598, 7225, 7650, 7775, 8670, 9330, 10574, 13005, 13995, 14450, 15550, 15861, 21675, 23325, 26010, 26435, 27990, 31722, 43350, 46650, 47583, 52870, 65025, 69975, 79305, 89879, 95166, 130050, 132175, 139950, 158610, 179758, 237915, 264350, 269637, 396525, 449395, 475830, 539274, 793050, 808911, 898790, 1189575, 1348185, 1617822, 2246975, 2379150, 2696370, 4044555, 4493950, 6740925, 8089110, 13481850, 20222775, 40445550]

約数ペア:

[(1, 40445550), (2, 20222775), (3, 13481850), (5, 8089110), (6, 6740925), (9, 4493950), (10, 4044555), (15, 2696370), (17, 2379150), (18, 2246975), (25, 1617822), (30, 1348185), (34, 1189575), (45, 898790), (50, 808911), (51, 793050), (75, 539274), (85, 475830), (90, 449395), (102, 396525), (150, 269637), (153, 264350), (170, 237915), (225, 179758), (255, 158610), (289, 139950), (306, 132175), (311, 130050), (425, 95166), (450, 89879), (510, 79305), (578, 69975), (622, 65025), (765, 52870), (850, 47583), (867, 46650), (933, 43350), (1275, 31722), (1445, 27990), (1530, 26435), (1555, 26010), (1734, 23325), (1866, 21675), (2550, 15861), (2601, 15550), (2799, 14450), (2890, 13995), (3110, 13005), (3825, 10574), (4335, 9330), (4665, 8670), (5202, 7775), (5287, 7650), (5598, 7225)]