64669800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8291}}^1$

素因数の和:8323

約数の個数: 96

約数和(自身を含む): 215923680

約数和(自身を除く): 151253880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 7800, 8291, 16582, 24873, 33164, 41455, 49746, 66328, 82910, 99492, 107783, 124365, 165820, 198984, 207275, 215566, 248730, 323349, 331640, 414550, 431132, 497460, 538915, 621825, 646698, 829100, 862264, 994920, 1077830, 1243650, 1293396, 1616745, 1658200, 2155660, 2487300, 2586792, 2694575, 3233490, 4311320, 4974600, 5389150, 6466980, 8083725, 10778300, 12933960, 16167450, 21556600, 32334900, 64669800]

約数ペア:

[(1, 64669800), (2, 32334900), (3, 21556600), (4, 16167450), (5, 12933960), (6, 10778300), (8, 8083725), (10, 6466980), (12, 5389150), (13, 4974600), (15, 4311320), (20, 3233490), (24, 2694575), (25, 2586792), (26, 2487300), (30, 2155660), (39, 1658200), (40, 1616745), (50, 1293396), (52, 1243650), (60, 1077830), (65, 994920), (75, 862264), (78, 829100), (100, 646698), (104, 621825), (120, 538915), (130, 497460), (150, 431132), (156, 414550), (195, 331640), (200, 323349), (260, 248730), (300, 215566), (312, 207275), (325, 198984), (390, 165820), (520, 124365), (600, 107783), (650, 99492), (780, 82910), (975, 66328), (1300, 49746), (1560, 41455), (1950, 33164), (2600, 24873), (3900, 16582), (7800, 8291)]