51795120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1277}}^1$

素因数の和:1319

約数の個数: 120

約数和(自身を含む): 174002256

約数和(自身を除く): 122207136

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, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 624, 676, 780, 845, 1014, 1040, 1277, 1352, 1560, 1690, 2028, 2535, 2554, 2704, 3120, 3380, 3831, 4056, 5070, 5108, 6385, 6760, 7662, 8112, 10140, 10216, 12770, 13520, 15324, 16601, 19155, 20280, 20432, 25540, 30648, 33202, 38310, 40560, 49803, 51080, 61296, 66404, 76620, 83005, 99606, 102160, 132808, 153240, 166010, 199212, 215813, 249015, 265616, 306480, 332020, 398424, 431626, 498030, 647439, 664040, 796848, 863252, 996060, 1079065, 1294878, 1328080, 1726504, 1992120, 2158130, 2589756, 3237195, 3453008, 3984240, 4316260, 5179512, 6474390, 8632520, 10359024, 12948780, 17265040, 25897560, 51795120]

約数ペア:

[(1, 51795120), (2, 25897560), (3, 17265040), (4, 12948780), (5, 10359024), (6, 8632520), (8, 6474390), (10, 5179512), (12, 4316260), (13, 3984240), (15, 3453008), (16, 3237195), (20, 2589756), (24, 2158130), (26, 1992120), (30, 1726504), (39, 1328080), (40, 1294878), (48, 1079065), (52, 996060), (60, 863252), (65, 796848), (78, 664040), (80, 647439), (104, 498030), (120, 431626), (130, 398424), (156, 332020), (169, 306480), (195, 265616), (208, 249015), (240, 215813), (260, 199212), (312, 166010), (338, 153240), (390, 132808), (507, 102160), (520, 99606), (624, 83005), (676, 76620), (780, 66404), (845, 61296), (1014, 51080), (1040, 49803), (1277, 40560), (1352, 38310), (1560, 33202), (1690, 30648), (2028, 25540), (2535, 20432), (2554, 20280), (2704, 19155), (3120, 16601), (3380, 15324), (3831, 13520), (4056, 12770), (5070, 10216), (5108, 10140), (6385, 8112), (6760, 7662)]