64850110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^3\times {\mathrm{41}}^1$

素因数の和:130

約数の個数: 64

約数和(自身を含む): 134628480

約数和(自身を除く): 69778370

約数列:

[1, 2, 5, 10, 13, 23, 26, 41, 46, 65, 82, 115, 130, 205, 230, 299, 410, 529, 533, 598, 943, 1058, 1066, 1495, 1886, 2645, 2665, 2990, 4715, 5290, 5330, 6877, 9430, 12167, 12259, 13754, 21689, 24334, 24518, 34385, 43378, 60835, 61295, 68770, 108445, 121670, 122590, 158171, 216890, 281957, 316342, 498847, 563914, 790855, 997694, 1409785, 1581710, 2494235, 2819570, 4988470, 6485011, 12970022, 32425055, 64850110]

約数ペア:

[(1, 64850110), (2, 32425055), (5, 12970022), (10, 6485011), (13, 4988470), (23, 2819570), (26, 2494235), (41, 1581710), (46, 1409785), (65, 997694), (82, 790855), (115, 563914), (130, 498847), (205, 316342), (230, 281957), (299, 216890), (410, 158171), (529, 122590), (533, 121670), (598, 108445), (943, 68770), (1058, 61295), (1066, 60835), (1495, 43378), (1886, 34385), (2645, 24518), (2665, 24334), (2990, 21689), (4715, 13754), (5290, 12259), (5330, 12167), (6877, 9430)]