66699450

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:450

約数の個数: 120

約数和(自身を含む): 190130688

約数和(自身を除く): 123431238

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, 258, 270, 383, 387, 405, 430, 450, 645, 675, 766, 774, 810, 1075, 1149, 1161, 1290, 1350, 1915, 1935, 2025, 2150, 2298, 2322, 3225, 3447, 3483, 3830, 3870, 4050, 5745, 5805, 6450, 6894, 6966, 9575, 9675, 10341, 11490, 11610, 16469, 17235, 17415, 19150, 19350, 20682, 28725, 29025, 31023, 32938, 34470, 34830, 49407, 51705, 57450, 58050, 62046, 82345, 86175, 87075, 98814, 103410, 148221, 155115, 164690, 172350, 174150, 247035, 258525, 296442, 310230, 411725, 444663, 494070, 517050, 741105, 775575, 823450, 889326, 1235175, 1333989, 1482210, 1551150, 2223315, 2470350, 2667978, 3705525, 4446630, 6669945, 7411050, 11116575, 13339890, 22233150, 33349725, 66699450]

約数ペア:

[(1, 66699450), (2, 33349725), (3, 22233150), (5, 13339890), (6, 11116575), (9, 7411050), (10, 6669945), (15, 4446630), (18, 3705525), (25, 2667978), (27, 2470350), (30, 2223315), (43, 1551150), (45, 1482210), (50, 1333989), (54, 1235175), (75, 889326), (81, 823450), (86, 775575), (90, 741105), (129, 517050), (135, 494070), (150, 444663), (162, 411725), (215, 310230), (225, 296442), (258, 258525), (270, 247035), (383, 174150), (387, 172350), (405, 164690), (430, 155115), (450, 148221), (645, 103410), (675, 98814), (766, 87075), (774, 86175), (810, 82345), (1075, 62046), (1149, 58050), (1161, 57450), (1290, 51705), (1350, 49407), (1915, 34830), (1935, 34470), (2025, 32938), (2150, 31023), (2298, 29025), (2322, 28725), (3225, 20682), (3447, 19350), (3483, 19150), (3830, 17415), (3870, 17235), (4050, 16469), (5745, 11610), (5805, 11490), (6450, 10341), (6894, 9675), (6966, 9575)]