64863093.000000000

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9721}}^1$

素因数の和:9766

約数の個数: 96

約数和(自身を含む): 636985440

約数和(自身を除く): 420887610

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 65, 78, 90, 95, 114, 117, 130, 171, 190, 195, 234, 247, 285, 342, 390, 494, 570, 585, 741, 855, 1170, 1235, 1482, 1710, 2223, 2470, 3705, 4446, 7410, 9721, 11115, 19442, 22230, 29163, 48605, 58326, 87489, 97210, 126373, 145815, 174978, 184699, 252746, 291630, 369398, 379119, 437445, 554097, 631865, 758238, 874890, 923495, 1108194, 1137357, 1263730, 1662291, 1846990, 1895595, 2274714, 2401087, 2770485, 3324582, 3791190, 4802174, 5540970, 5686785, 7203261, 8311455, 11373570, 12005435, 14406522, 16622910, 21609783, 24010870, 36016305, 43219566, 72032610, 108048915, 216097830]

約数ペア:

[(1, 216097830), (2, 108048915), (3, 72032610), (5, 43219566), (6, 36016305), (9, 24010870), (10, 21609783), (13, 16622910), (15, 14406522), (18, 12005435), (19, 11373570), (26, 8311455), (30, 7203261), (38, 5686785), (39, 5540970), (45, 4802174), (57, 3791190), (65, 3324582), (78, 2770485), (90, 2401087), (95, 2274714), (114, 1895595), (117, 1846990), (130, 1662291), (171, 1263730), (190, 1137357), (195, 1108194), (234, 923495), (247, 874890), (285, 758238), (342, 631865), (390, 554097), (494, 437445), (570, 379119), (585, 369398), (741, 291630), (855, 252746), (1170, 184699), (1235, 174978), (1482, 145815), (1710, 126373), (2223, 97210), (2470, 87489), (3705, 58326), (4446, 48605), (7410, 29163), (9721, 22230), (11115, 19442)]