91653520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:357

約数の個数: 120

約数和(自身を含む): 251394624

約数和(自身を除く): 159741104

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 103, 112, 140, 196, 206, 227, 245, 280, 392, 412, 454, 490, 515, 560, 721, 784, 824, 908, 980, 1030, 1135, 1442, 1589, 1648, 1816, 1960, 2060, 2270, 2884, 3178, 3605, 3632, 3920, 4120, 4540, 5047, 5768, 6356, 7210, 7945, 8240, 9080, 10094, 11123, 11536, 12712, 14420, 15890, 18160, 20188, 22246, 23381, 25235, 25424, 28840, 31780, 40376, 44492, 46762, 50470, 55615, 57680, 63560, 80752, 88984, 93524, 100940, 111230, 116905, 127120, 163667, 177968, 187048, 201880, 222460, 233810, 327334, 374096, 403760, 444920, 467620, 654668, 818335, 889840, 935240, 1145669, 1309336, 1636670, 1870480, 2291338, 2618672, 3273340, 4582676, 5728345, 6546680, 9165352, 11456690, 13093360, 18330704, 22913380, 45826760, 91653520]

約数ペア:

[(1, 91653520), (2, 45826760), (4, 22913380), (5, 18330704), (7, 13093360), (8, 11456690), (10, 9165352), (14, 6546680), (16, 5728345), (20, 4582676), (28, 3273340), (35, 2618672), (40, 2291338), (49, 1870480), (56, 1636670), (70, 1309336), (80, 1145669), (98, 935240), (103, 889840), (112, 818335), (140, 654668), (196, 467620), (206, 444920), (227, 403760), (245, 374096), (280, 327334), (392, 233810), (412, 222460), (454, 201880), (490, 187048), (515, 177968), (560, 163667), (721, 127120), (784, 116905), (824, 111230), (908, 100940), (980, 93524), (1030, 88984), (1135, 80752), (1442, 63560), (1589, 57680), (1648, 55615), (1816, 50470), (1960, 46762), (2060, 44492), (2270, 40376), (2884, 31780), (3178, 28840), (3605, 25424), (3632, 25235), (3920, 23381), (4120, 22246), (4540, 20188), (5047, 18160), (5768, 15890), (6356, 14420), (7210, 12712), (7945, 11536), (8240, 11123), (9080, 10094)]