77348960

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{907}}^1$

素因数の和:976

約数の個数: 96

約数和(自身を含む): 201815712

約数和(自身を除く): 124466752

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 65, 80, 82, 104, 130, 160, 164, 205, 208, 260, 328, 410, 416, 520, 533, 656, 820, 907, 1040, 1066, 1312, 1640, 1814, 2080, 2132, 2665, 3280, 3628, 4264, 4535, 5330, 6560, 7256, 8528, 9070, 10660, 11791, 14512, 17056, 18140, 21320, 23582, 29024, 36280, 37187, 42640, 47164, 58955, 72560, 74374, 85280, 94328, 117910, 145120, 148748, 185935, 188656, 235820, 297496, 371870, 377312, 471640, 483431, 594992, 743740, 943280, 966862, 1189984, 1487480, 1886560, 1933724, 2417155, 2974960, 3867448, 4834310, 5949920, 7734896, 9668620, 15469792, 19337240, 38674480, 77348960]

約数ペア:

[(1, 77348960), (2, 38674480), (4, 19337240), (5, 15469792), (8, 9668620), (10, 7734896), (13, 5949920), (16, 4834310), (20, 3867448), (26, 2974960), (32, 2417155), (40, 1933724), (41, 1886560), (52, 1487480), (65, 1189984), (80, 966862), (82, 943280), (104, 743740), (130, 594992), (160, 483431), (164, 471640), (205, 377312), (208, 371870), (260, 297496), (328, 235820), (410, 188656), (416, 185935), (520, 148748), (533, 145120), (656, 117910), (820, 94328), (907, 85280), (1040, 74374), (1066, 72560), (1312, 58955), (1640, 47164), (1814, 42640), (2080, 37187), (2132, 36280), (2665, 29024), (3280, 23582), (3628, 21320), (4264, 18140), (4535, 17056), (5330, 14512), (6560, 11791), (7256, 10660), (8528, 9070)]