49253880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31573}}^1$

素因数の和:31600

約数の個数: 64

約数和(自身を含む): 159132960

約数和(自身を除く): 109879080

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, 31573, 63146, 94719, 126292, 157865, 189438, 252584, 315730, 378876, 410449, 473595, 631460, 757752, 820898, 947190, 1231347, 1262920, 1641796, 1894380, 2052245, 2462694, 3283592, 3788760, 4104490, 4925388, 6156735, 8208980, 9850776, 12313470, 16417960, 24626940, 49253880]

約数ペア:

[(1, 49253880), (2, 24626940), (3, 16417960), (4, 12313470), (5, 9850776), (6, 8208980), (8, 6156735), (10, 4925388), (12, 4104490), (13, 3788760), (15, 3283592), (20, 2462694), (24, 2052245), (26, 1894380), (30, 1641796), (39, 1262920), (40, 1231347), (52, 947190), (60, 820898), (65, 757752), (78, 631460), (104, 473595), (120, 410449), (130, 378876), (156, 315730), (195, 252584), (260, 189438), (312, 157865), (390, 126292), (520, 94719), (780, 63146), (1560, 31573)]