65937760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{521}}^1$

素因数の和:656

約数の個数: 96

約数和(自身を含む): 179952192

約数和(自身を除く): 114014432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 113, 140, 160, 224, 226, 280, 452, 521, 560, 565, 791, 904, 1042, 1120, 1130, 1582, 1808, 2084, 2260, 2605, 3164, 3616, 3647, 3955, 4168, 4520, 5210, 6328, 7294, 7910, 8336, 9040, 10420, 12656, 14588, 15820, 16672, 18080, 18235, 20840, 25312, 29176, 31640, 36470, 41680, 58352, 58873, 63280, 72940, 83360, 116704, 117746, 126560, 145880, 235492, 291760, 294365, 412111, 470984, 583520, 588730, 824222, 941968, 1177460, 1648444, 1883936, 2060555, 2354920, 3296888, 4121110, 4709840, 6593776, 8242220, 9419680, 13187552, 16484440, 32968880, 65937760]

約数ペア:

[(1, 65937760), (2, 32968880), (4, 16484440), (5, 13187552), (7, 9419680), (8, 8242220), (10, 6593776), (14, 4709840), (16, 4121110), (20, 3296888), (28, 2354920), (32, 2060555), (35, 1883936), (40, 1648444), (56, 1177460), (70, 941968), (80, 824222), (112, 588730), (113, 583520), (140, 470984), (160, 412111), (224, 294365), (226, 291760), (280, 235492), (452, 145880), (521, 126560), (560, 117746), (565, 116704), (791, 83360), (904, 72940), (1042, 63280), (1120, 58873), (1130, 58352), (1582, 41680), (1808, 36470), (2084, 31640), (2260, 29176), (2605, 25312), (3164, 20840), (3616, 18235), (3647, 18080), (3955, 16672), (4168, 15820), (4520, 14588), (5210, 12656), (6328, 10420), (7294, 9040), (7910, 8336)]