64100540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1171}}^1$

素因数の和:1227

約数の個数: 96

約数和(自身を含む): 170118144

約数和(自身を除く): 106017604

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 23, 28, 34, 35, 46, 68, 70, 85, 92, 115, 119, 140, 161, 170, 230, 238, 322, 340, 391, 460, 476, 595, 644, 782, 805, 1171, 1190, 1564, 1610, 1955, 2342, 2380, 2737, 3220, 3910, 4684, 5474, 5855, 7820, 8197, 10948, 11710, 13685, 16394, 19907, 23420, 26933, 27370, 32788, 39814, 40985, 53866, 54740, 79628, 81970, 99535, 107732, 134665, 139349, 163940, 188531, 199070, 269330, 278698, 377062, 398140, 457861, 538660, 557396, 696745, 754124, 915722, 942655, 1393490, 1831444, 1885310, 2289305, 2786980, 3205027, 3770620, 4578610, 6410054, 9157220, 12820108, 16025135, 32050270, 64100540]

約数ペア:

[(1, 64100540), (2, 32050270), (4, 16025135), (5, 12820108), (7, 9157220), (10, 6410054), (14, 4578610), (17, 3770620), (20, 3205027), (23, 2786980), (28, 2289305), (34, 1885310), (35, 1831444), (46, 1393490), (68, 942655), (70, 915722), (85, 754124), (92, 696745), (115, 557396), (119, 538660), (140, 457861), (161, 398140), (170, 377062), (230, 278698), (238, 269330), (322, 199070), (340, 188531), (391, 163940), (460, 139349), (476, 134665), (595, 107732), (644, 99535), (782, 81970), (805, 79628), (1171, 54740), (1190, 53866), (1564, 40985), (1610, 39814), (1955, 32788), (2342, 27370), (2380, 26933), (2737, 23420), (3220, 19907), (3910, 16394), (4684, 13685), (5474, 11710), (5855, 10948), (7820, 8197)]