54436980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{691}}^1$

素因数の和:817

約数の個数: 96

約数和(自身を含む): 166013568

約数和(自身を除く): 111576588

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, 691, 780, 1010, 1212, 1313, 1382, 1515, 2020, 2073, 2626, 2764, 3030, 3455, 3939, 4146, 5252, 6060, 6565, 6910, 7878, 8292, 8983, 10365, 13130, 13820, 15756, 17966, 19695, 20730, 26260, 26949, 35932, 39390, 41460, 44915, 53898, 69791, 78780, 89830, 107796, 134745, 139582, 179660, 209373, 269490, 279164, 348955, 418746, 538980, 697910, 837492, 907283, 1046865, 1395820, 1814566, 2093730, 2721849, 3629132, 4187460, 4536415, 5443698, 9072830, 10887396, 13609245, 18145660, 27218490, 54436980]

約数ペア:

[(1, 54436980), (2, 27218490), (3, 18145660), (4, 13609245), (5, 10887396), (6, 9072830), (10, 5443698), (12, 4536415), (13, 4187460), (15, 3629132), (20, 2721849), (26, 2093730), (30, 1814566), (39, 1395820), (52, 1046865), (60, 907283), (65, 837492), (78, 697910), (101, 538980), (130, 418746), (156, 348955), (195, 279164), (202, 269490), (260, 209373), (303, 179660), (390, 139582), (404, 134745), (505, 107796), (606, 89830), (691, 78780), (780, 69791), (1010, 53898), (1212, 44915), (1313, 41460), (1382, 39390), (1515, 35932), (2020, 26949), (2073, 26260), (2626, 20730), (2764, 19695), (3030, 17966), (3455, 15756), (3939, 13820), (4146, 13130), (5252, 10365), (6060, 8983), (6565, 8292), (6910, 7878)]