61474240

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6197}}^1$

素因数の和:6245

約数の個数: 56

約数和(自身を含む): 151132032

約数和(自身を除く): 89657792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 6197, 9920, 12394, 24788, 30985, 49576, 61970, 99152, 123940, 192107, 198304, 247880, 384214, 396608, 495760, 768428, 960535, 991520, 1536856, 1921070, 1983040, 3073712, 3842140, 6147424, 7684280, 12294848, 15368560, 30737120, 61474240]

約数ペア:

[(1, 61474240), (2, 30737120), (4, 15368560), (5, 12294848), (8, 7684280), (10, 6147424), (16, 3842140), (20, 3073712), (31, 1983040), (32, 1921070), (40, 1536856), (62, 991520), (64, 960535), (80, 768428), (124, 495760), (155, 396608), (160, 384214), (248, 247880), (310, 198304), (320, 192107), (496, 123940), (620, 99152), (992, 61970), (1240, 49576), (1984, 30985), (2480, 24788), (4960, 12394), (6197, 9920)]