68978100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{7417}}^1$

素因数の和:7465

約数の個数: 72

約数和(自身を含む): 206042368

約数和(自身を除く): 137064268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 150, 155, 186, 300, 310, 372, 465, 620, 775, 930, 1550, 1860, 2325, 3100, 4650, 7417, 9300, 14834, 22251, 29668, 37085, 44502, 74170, 89004, 111255, 148340, 185425, 222510, 229927, 370850, 445020, 459854, 556275, 689781, 741700, 919708, 1112550, 1149635, 1379562, 2225100, 2299270, 2759124, 3448905, 4598540, 5748175, 6897810, 11496350, 13795620, 17244525, 22992700, 34489050, 68978100]

約数ペア:

[(1, 68978100), (2, 34489050), (3, 22992700), (4, 17244525), (5, 13795620), (6, 11496350), (10, 6897810), (12, 5748175), (15, 4598540), (20, 3448905), (25, 2759124), (30, 2299270), (31, 2225100), (50, 1379562), (60, 1149635), (62, 1112550), (75, 919708), (93, 741700), (100, 689781), (124, 556275), (150, 459854), (155, 445020), (186, 370850), (300, 229927), (310, 222510), (372, 185425), (465, 148340), (620, 111255), (775, 89004), (930, 74170), (1550, 44502), (1860, 37085), (2325, 29668), (3100, 22251), (4650, 14834), (7417, 9300)]