86421660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1097}}^1$

素因数の和:1223

約数の個数: 96

約数和(自身を含む): 263414592

約数和(自身を除く): 176992932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 101, 130, 156, 195, 202, 260, 303, 390, 404, 505, 606, 780, 1010, 1097, 1212, 1313, 1515, 2020, 2194, 2626, 3030, 3291, 3939, 4388, 5252, 5485, 6060, 6565, 6582, 7878, 10970, 13130, 13164, 14261, 15756, 16455, 19695, 21940, 26260, 28522, 32910, 39390, 42783, 57044, 65820, 71305, 78780, 85566, 110797, 142610, 171132, 213915, 221594, 285220, 332391, 427830, 443188, 553985, 664782, 855660, 1107970, 1329564, 1440361, 1661955, 2215940, 2880722, 3323910, 4321083, 5761444, 6647820, 7201805, 8642166, 14403610, 17284332, 21605415, 28807220, 43210830, 86421660]

約数ペア:

[(1, 86421660), (2, 43210830), (3, 28807220), (4, 21605415), (5, 17284332), (6, 14403610), (10, 8642166), (12, 7201805), (13, 6647820), (15, 5761444), (20, 4321083), (26, 3323910), (30, 2880722), (39, 2215940), (52, 1661955), (60, 1440361), (65, 1329564), (78, 1107970), (101, 855660), (130, 664782), (156, 553985), (195, 443188), (202, 427830), (260, 332391), (303, 285220), (390, 221594), (404, 213915), (505, 171132), (606, 142610), (780, 110797), (1010, 85566), (1097, 78780), (1212, 71305), (1313, 65820), (1515, 57044), (2020, 42783), (2194, 39390), (2626, 32910), (3030, 28522), (3291, 26260), (3939, 21940), (4388, 19695), (5252, 16455), (5485, 15756), (6060, 14261), (6565, 13164), (6582, 13130), (7878, 10970)]