42476590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{593}}^1$

素因数の和:661

約数の個数: 64

約数和(自身を含む): 89812800

約数和(自身を除く): 47336210

約数列:

[1, 2, 5, 10, 13, 19, 26, 29, 38, 58, 65, 95, 130, 145, 190, 247, 290, 377, 494, 551, 593, 754, 1102, 1186, 1235, 1885, 2470, 2755, 2965, 3770, 5510, 5930, 7163, 7709, 11267, 14326, 15418, 17197, 22534, 34394, 35815, 38545, 56335, 71630, 77090, 85985, 112670, 146471, 171970, 223561, 292942, 326743, 447122, 653486, 732355, 1117805, 1464710, 1633715, 2235610, 3267430, 4247659, 8495318, 21238295, 42476590]

約数ペア:

[(1, 42476590), (2, 21238295), (5, 8495318), (10, 4247659), (13, 3267430), (19, 2235610), (26, 1633715), (29, 1464710), (38, 1117805), (58, 732355), (65, 653486), (95, 447122), (130, 326743), (145, 292942), (190, 223561), (247, 171970), (290, 146471), (377, 112670), (494, 85985), (551, 77090), (593, 71630), (754, 56335), (1102, 38545), (1186, 35815), (1235, 34394), (1885, 22534), (2470, 17197), (2755, 15418), (2965, 14326), (3770, 11267), (5510, 7709), (5930, 7163)]