77897250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:501

約数の個数: 96

約数和(自身を含む): 213548400

約数和(自身を除く): 135651150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 89, 90, 125, 150, 178, 225, 250, 267, 375, 389, 445, 450, 534, 750, 778, 801, 890, 1125, 1167, 1335, 1602, 1945, 2225, 2250, 2334, 2670, 3501, 3890, 4005, 4450, 5835, 6675, 7002, 8010, 9725, 11125, 11670, 13350, 17505, 19450, 20025, 22250, 29175, 33375, 34621, 35010, 40050, 48625, 58350, 66750, 69242, 87525, 97250, 100125, 103863, 145875, 173105, 175050, 200250, 207726, 291750, 311589, 346210, 437625, 519315, 623178, 865525, 875250, 1038630, 1557945, 1731050, 2596575, 3115890, 4327625, 5193150, 7789725, 8655250, 12982875, 15579450, 25965750, 38948625, 77897250]

約数ペア:

[(1, 77897250), (2, 38948625), (3, 25965750), (5, 15579450), (6, 12982875), (9, 8655250), (10, 7789725), (15, 5193150), (18, 4327625), (25, 3115890), (30, 2596575), (45, 1731050), (50, 1557945), (75, 1038630), (89, 875250), (90, 865525), (125, 623178), (150, 519315), (178, 437625), (225, 346210), (250, 311589), (267, 291750), (375, 207726), (389, 200250), (445, 175050), (450, 173105), (534, 145875), (750, 103863), (778, 100125), (801, 97250), (890, 87525), (1125, 69242), (1167, 66750), (1335, 58350), (1602, 48625), (1945, 40050), (2225, 35010), (2250, 34621), (2334, 33375), (2670, 29175), (3501, 22250), (3890, 20025), (4005, 19450), (4450, 17505), (5835, 13350), (6675, 11670), (7002, 11125), (8010, 9725)]