40576950

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:300

約数の個数: 120

約数和(自身を含む): 115860888

約数和(自身を除く): 75283938

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 43, 45, 50, 54, 75, 81, 86, 90, 129, 135, 150, 162, 215, 225, 233, 258, 270, 387, 405, 430, 450, 466, 645, 675, 699, 774, 810, 1075, 1161, 1165, 1290, 1350, 1398, 1935, 2025, 2097, 2150, 2322, 2330, 3225, 3483, 3495, 3870, 4050, 4194, 5805, 5825, 6291, 6450, 6966, 6990, 9675, 10019, 10485, 11610, 11650, 12582, 17415, 17475, 18873, 19350, 20038, 20970, 29025, 30057, 31455, 34830, 34950, 37746, 50095, 52425, 58050, 60114, 62910, 87075, 90171, 94365, 100190, 104850, 150285, 157275, 174150, 180342, 188730, 250475, 270513, 300570, 314550, 450855, 471825, 500950, 541026, 751425, 811539, 901710, 943650, 1352565, 1502850, 1623078, 2254275, 2705130, 4057695, 4508550, 6762825, 8115390, 13525650, 20288475, 40576950]

約数ペア:

[(1, 40576950), (2, 20288475), (3, 13525650), (5, 8115390), (6, 6762825), (9, 4508550), (10, 4057695), (15, 2705130), (18, 2254275), (25, 1623078), (27, 1502850), (30, 1352565), (43, 943650), (45, 901710), (50, 811539), (54, 751425), (75, 541026), (81, 500950), (86, 471825), (90, 450855), (129, 314550), (135, 300570), (150, 270513), (162, 250475), (215, 188730), (225, 180342), (233, 174150), (258, 157275), (270, 150285), (387, 104850), (405, 100190), (430, 94365), (450, 90171), (466, 87075), (645, 62910), (675, 60114), (699, 58050), (774, 52425), (810, 50095), (1075, 37746), (1161, 34950), (1165, 34830), (1290, 31455), (1350, 30057), (1398, 29025), (1935, 20970), (2025, 20038), (2097, 19350), (2150, 18873), (2322, 17475), (2330, 17415), (3225, 12582), (3483, 11650), (3495, 11610), (3870, 10485), (4050, 10019), (4194, 9675), (5805, 6990), (5825, 6966), (6291, 6450)]