63947401960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7233869}}^1$

素因数の和:7233910

約数の個数: 64

約数和(自身を含む): 164064171600

約数和(自身を除く): 100116769640

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 8840, 7233869, 14467738, 28935476, 36169345, 57870952, 72338690, 94040297, 122975773, 144677380, 188080594, 245951546, 289354760, 376161188, 470201485, 491903092, 614878865, 752322376, 940402970, 983806184, 1229757730, 1598685049, 1880805940, 2459515460, 3197370098, 3761611880, 4919030920, 6394740196, 7993425245, 12789480392, 15986850490, 31973700980, 63947401960]

約数ペア:

[(1, 63947401960), (2, 31973700980), (4, 15986850490), (5, 12789480392), (8, 7993425245), (10, 6394740196), (13, 4919030920), (17, 3761611880), (20, 3197370098), (26, 2459515460), (34, 1880805940), (40, 1598685049), (52, 1229757730), (65, 983806184), (68, 940402970), (85, 752322376), (104, 614878865), (130, 491903092), (136, 470201485), (170, 376161188), (221, 289354760), (260, 245951546), (340, 188080594), (442, 144677380), (520, 122975773), (680, 94040297), (884, 72338690), (1105, 57870952), (1768, 36169345), (2210, 28935476), (4420, 14467738), (8840, 7233869)]