64546980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^2\times {\mathrm{487}}^1$

素因数の和:593

約数の個数: 72

約数和(自身を含む): 185037888

約数和(自身を除く): 120490908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 487, 564, 705, 940, 974, 1410, 1461, 1948, 2209, 2435, 2820, 2922, 4418, 4870, 5844, 6627, 7305, 8836, 9740, 11045, 13254, 14610, 22090, 22889, 26508, 29220, 33135, 44180, 45778, 66270, 68667, 91556, 114445, 132540, 137334, 228890, 274668, 343335, 457780, 686670, 1075783, 1373340, 2151566, 3227349, 4303132, 5378915, 6454698, 10757830, 12909396, 16136745, 21515660, 32273490, 64546980]

約数ペア:

[(1, 64546980), (2, 32273490), (3, 21515660), (4, 16136745), (5, 12909396), (6, 10757830), (10, 6454698), (12, 5378915), (15, 4303132), (20, 3227349), (30, 2151566), (47, 1373340), (60, 1075783), (94, 686670), (141, 457780), (188, 343335), (235, 274668), (282, 228890), (470, 137334), (487, 132540), (564, 114445), (705, 91556), (940, 68667), (974, 66270), (1410, 45778), (1461, 44180), (1948, 33135), (2209, 29220), (2435, 26508), (2820, 22889), (2922, 22090), (4418, 14610), (4870, 13254), (5844, 11045), (6627, 9740), (7305, 8836)]