64325100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{30631}}^1$

素因数の和:30655

約数の個数: 72

約数和(自身を含む): 212708608

約数和(自身を除く): 148383508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 30631, 61262, 91893, 122524, 153155, 183786, 214417, 306310, 367572, 428834, 459465, 612620, 643251, 765775, 857668, 918930, 1072085, 1286502, 1531550, 1837860, 2144170, 2297325, 2573004, 3063100, 3216255, 4288340, 4594650, 5360425, 6432510, 9189300, 10720850, 12865020, 16081275, 21441700, 32162550, 64325100]

約数ペア:

[(1, 64325100), (2, 32162550), (3, 21441700), (4, 16081275), (5, 12865020), (6, 10720850), (7, 9189300), (10, 6432510), (12, 5360425), (14, 4594650), (15, 4288340), (20, 3216255), (21, 3063100), (25, 2573004), (28, 2297325), (30, 2144170), (35, 1837860), (42, 1531550), (50, 1286502), (60, 1072085), (70, 918930), (75, 857668), (84, 765775), (100, 643251), (105, 612620), (140, 459465), (150, 428834), (175, 367572), (210, 306310), (300, 214417), (350, 183786), (420, 153155), (525, 122524), (700, 91893), (1050, 61262), (2100, 30631)]