81119250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{1163}}^1$

素因数の和:1217

約数の個数: 96

約数和(自身を含む): 226616832

約数和(自身を除く): 145497582

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 125, 150, 155, 186, 225, 250, 279, 310, 375, 450, 465, 558, 750, 775, 930, 1125, 1163, 1395, 1550, 2250, 2325, 2326, 2790, 3489, 3875, 4650, 5815, 6975, 6978, 7750, 10467, 11625, 11630, 13950, 17445, 20934, 23250, 29075, 34875, 34890, 36053, 52335, 58150, 69750, 72106, 87225, 104670, 108159, 145375, 174450, 180265, 216318, 261675, 290750, 324477, 360530, 436125, 523350, 540795, 648954, 872250, 901325, 1081590, 1308375, 1622385, 1802650, 2616750, 2703975, 3244770, 4506625, 5407950, 8111925, 9013250, 13519875, 16223850, 27039750, 40559625, 81119250]

約数ペア:

[(1, 81119250), (2, 40559625), (3, 27039750), (5, 16223850), (6, 13519875), (9, 9013250), (10, 8111925), (15, 5407950), (18, 4506625), (25, 3244770), (30, 2703975), (31, 2616750), (45, 1802650), (50, 1622385), (62, 1308375), (75, 1081590), (90, 901325), (93, 872250), (125, 648954), (150, 540795), (155, 523350), (186, 436125), (225, 360530), (250, 324477), (279, 290750), (310, 261675), (375, 216318), (450, 180265), (465, 174450), (558, 145375), (750, 108159), (775, 104670), (930, 87225), (1125, 72106), (1163, 69750), (1395, 58150), (1550, 52335), (2250, 36053), (2325, 34890), (2326, 34875), (2790, 29075), (3489, 23250), (3875, 20934), (4650, 17445), (5815, 13950), (6975, 11630), (6978, 11625), (7750, 10467)]