64817610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1$

素因数の和:584

約数の個数: 128

約数和(自身を含む): 189423360

約数和(自身を除く): 124605750

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 29, 30, 33, 39, 55, 58, 65, 66, 78, 87, 110, 130, 143, 145, 165, 174, 195, 286, 290, 319, 330, 377, 390, 429, 435, 521, 638, 715, 754, 858, 870, 957, 1042, 1131, 1430, 1563, 1595, 1885, 1914, 2145, 2262, 2605, 3126, 3190, 3770, 4147, 4290, 4785, 5210, 5655, 5731, 6773, 7815, 8294, 9570, 11310, 11462, 12441, 13546, 15109, 15630, 17193, 20319, 20735, 24882, 28655, 30218, 33865, 34386, 40638, 41470, 45327, 57310, 62205, 67730, 74503, 75545, 85965, 90654, 101595, 124410, 149006, 151090, 166199, 171930, 196417, 203190, 223509, 226635, 332398, 372515, 392834, 447018, 453270, 498597, 589251, 745030, 830995, 982085, 997194, 1117545, 1178502, 1661990, 1964170, 2160587, 2235090, 2492985, 2946255, 4321174, 4985970, 5892510, 6481761, 10802935, 12963522, 21605870, 32408805, 64817610]

約数ペア:

[(1, 64817610), (2, 32408805), (3, 21605870), (5, 12963522), (6, 10802935), (10, 6481761), (11, 5892510), (13, 4985970), (15, 4321174), (22, 2946255), (26, 2492985), (29, 2235090), (30, 2160587), (33, 1964170), (39, 1661990), (55, 1178502), (58, 1117545), (65, 997194), (66, 982085), (78, 830995), (87, 745030), (110, 589251), (130, 498597), (143, 453270), (145, 447018), (165, 392834), (174, 372515), (195, 332398), (286, 226635), (290, 223509), (319, 203190), (330, 196417), (377, 171930), (390, 166199), (429, 151090), (435, 149006), (521, 124410), (638, 101595), (715, 90654), (754, 85965), (858, 75545), (870, 74503), (957, 67730), (1042, 62205), (1131, 57310), (1430, 45327), (1563, 41470), (1595, 40638), (1885, 34386), (1914, 33865), (2145, 30218), (2262, 28655), (2605, 24882), (3126, 20735), (3190, 20319), (3770, 17193), (4147, 15630), (4290, 15109), (4785, 13546), (5210, 12441), (5655, 11462), (5731, 11310), (6773, 9570), (7815, 8294)]