49136880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15749}}^1$

素因数の和:15778

約数の個数: 80

約数和(自身を含む): 164052000

約数和(自身を除く): 114915120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 15749, 31498, 47247, 62996, 78745, 94494, 125992, 157490, 188988, 204737, 236235, 251984, 314980, 377976, 409474, 472470, 614211, 629960, 755952, 818948, 944940, 1023685, 1228422, 1259920, 1637896, 1889880, 2047370, 2456844, 3071055, 3275792, 3779760, 4094740, 4913688, 6142110, 8189480, 9827376, 12284220, 16378960, 24568440, 49136880]

約数ペア:

[(1, 49136880), (2, 24568440), (3, 16378960), (4, 12284220), (5, 9827376), (6, 8189480), (8, 6142110), (10, 4913688), (12, 4094740), (13, 3779760), (15, 3275792), (16, 3071055), (20, 2456844), (24, 2047370), (26, 1889880), (30, 1637896), (39, 1259920), (40, 1228422), (48, 1023685), (52, 944940), (60, 818948), (65, 755952), (78, 629960), (80, 614211), (104, 472470), (120, 409474), (130, 377976), (156, 314980), (195, 251984), (208, 236235), (240, 204737), (260, 188988), (312, 157490), (390, 125992), (520, 94494), (624, 78745), (780, 62996), (1040, 47247), (1560, 31498), (3120, 15749)]