64103910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:294

約数の個数: 128

約数和(自身を含む): 179504640

約数和(自身を除く): 115400730

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 41, 57, 65, 78, 82, 95, 114, 123, 130, 190, 195, 205, 211, 246, 247, 285, 390, 410, 422, 494, 533, 570, 615, 633, 741, 779, 1055, 1066, 1230, 1235, 1266, 1482, 1558, 1599, 2110, 2337, 2470, 2665, 2743, 3165, 3198, 3705, 3895, 4009, 4674, 5330, 5486, 6330, 7410, 7790, 7995, 8018, 8229, 8651, 10127, 11685, 12027, 13715, 15990, 16458, 17302, 20045, 20254, 23370, 24054, 25953, 27430, 30381, 40090, 41145, 43255, 50635, 51906, 52117, 60135, 60762, 82290, 86510, 101270, 104234, 112463, 120270, 129765, 151905, 156351, 164369, 224926, 259530, 260585, 303810, 312702, 328738, 337389, 493107, 521170, 562315, 674778, 781755, 821845, 986214, 1124630, 1563510, 1643690, 1686945, 2136797, 2465535, 3373890, 4273594, 4931070, 6410391, 10683985, 12820782, 21367970, 32051955, 64103910]

約数ペア:

[(1, 64103910), (2, 32051955), (3, 21367970), (5, 12820782), (6, 10683985), (10, 6410391), (13, 4931070), (15, 4273594), (19, 3373890), (26, 2465535), (30, 2136797), (38, 1686945), (39, 1643690), (41, 1563510), (57, 1124630), (65, 986214), (78, 821845), (82, 781755), (95, 674778), (114, 562315), (123, 521170), (130, 493107), (190, 337389), (195, 328738), (205, 312702), (211, 303810), (246, 260585), (247, 259530), (285, 224926), (390, 164369), (410, 156351), (422, 151905), (494, 129765), (533, 120270), (570, 112463), (615, 104234), (633, 101270), (741, 86510), (779, 82290), (1055, 60762), (1066, 60135), (1230, 52117), (1235, 51906), (1266, 50635), (1482, 43255), (1558, 41145), (1599, 40090), (2110, 30381), (2337, 27430), (2470, 25953), (2665, 24054), (2743, 23370), (3165, 20254), (3198, 20045), (3705, 17302), (3895, 16458), (4009, 15990), (4674, 13715), (5330, 12027), (5486, 11685), (6330, 10127), (7410, 8651), (7790, 8229), (7995, 8018)]