55493880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35573}}^1$

素因数の和:35600

約数の個数: 64

約数和(自身を含む): 179292960

約数和(自身を除く): 123799080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 35573, 71146, 106719, 142292, 177865, 213438, 284584, 355730, 426876, 462449, 533595, 711460, 853752, 924898, 1067190, 1387347, 1422920, 1849796, 2134380, 2312245, 2774694, 3699592, 4268760, 4624490, 5549388, 6936735, 9248980, 11098776, 13873470, 18497960, 27746940, 55493880]

約数ペア:

[(1, 55493880), (2, 27746940), (3, 18497960), (4, 13873470), (5, 11098776), (6, 9248980), (8, 6936735), (10, 5549388), (12, 4624490), (13, 4268760), (15, 3699592), (20, 2774694), (24, 2312245), (26, 2134380), (30, 1849796), (39, 1422920), (40, 1387347), (52, 1067190), (60, 924898), (65, 853752), (78, 711460), (104, 533595), (120, 462449), (130, 426876), (156, 355730), (195, 284584), (260, 213438), (312, 177865), (390, 142292), (520, 106719), (780, 71146), (1560, 35573)]