89455210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 179625600

約数和(自身を除く): 90170390

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 107, 109, 118, 130, 214, 218, 295, 535, 545, 590, 767, 1070, 1090, 1391, 1417, 1534, 2782, 2834, 3835, 6313, 6431, 6955, 7085, 7670, 11663, 12626, 12862, 13910, 14170, 23326, 31565, 32155, 58315, 63130, 64310, 82069, 83603, 116630, 151619, 164138, 167206, 303238, 410345, 418015, 688117, 758095, 820690, 836030, 1376234, 1516190, 3440585, 6881170, 8945521, 17891042, 44727605, 89455210]

約数ペア:

[(1, 89455210), (2, 44727605), (5, 17891042), (10, 8945521), (13, 6881170), (26, 3440585), (59, 1516190), (65, 1376234), (107, 836030), (109, 820690), (118, 758095), (130, 688117), (214, 418015), (218, 410345), (295, 303238), (535, 167206), (545, 164138), (590, 151619), (767, 116630), (1070, 83603), (1090, 82069), (1391, 64310), (1417, 63130), (1534, 58315), (2782, 32155), (2834, 31565), (3835, 23326), (6313, 14170), (6431, 13910), (6955, 12862), (7085, 12626), (7670, 11663)]