113969440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1$

素因数の和:534

約数の個数: 96

約数和(自身を含む): 292647600

約数和(自身を除く): 178678160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 157, 160, 208, 260, 314, 349, 416, 520, 628, 698, 785, 1040, 1256, 1396, 1570, 1745, 2041, 2080, 2512, 2792, 3140, 3490, 4082, 4537, 5024, 5584, 6280, 6980, 8164, 9074, 10205, 11168, 12560, 13960, 16328, 18148, 20410, 22685, 25120, 27920, 32656, 36296, 40820, 45370, 54793, 55840, 65312, 72592, 81640, 90740, 109586, 145184, 163280, 181480, 219172, 273965, 326560, 362960, 438344, 547930, 712309, 725920, 876688, 1095860, 1424618, 1753376, 2191720, 2849236, 3561545, 4383440, 5698472, 7123090, 8766880, 11396944, 14246180, 22793888, 28492360, 56984720, 113969440]

約数ペア:

[(1, 113969440), (2, 56984720), (4, 28492360), (5, 22793888), (8, 14246180), (10, 11396944), (13, 8766880), (16, 7123090), (20, 5698472), (26, 4383440), (32, 3561545), (40, 2849236), (52, 2191720), (65, 1753376), (80, 1424618), (104, 1095860), (130, 876688), (157, 725920), (160, 712309), (208, 547930), (260, 438344), (314, 362960), (349, 326560), (416, 273965), (520, 219172), (628, 181480), (698, 163280), (785, 145184), (1040, 109586), (1256, 90740), (1396, 81640), (1570, 72592), (1745, 65312), (2041, 55840), (2080, 54793), (2512, 45370), (2792, 40820), (3140, 36296), (3490, 32656), (4082, 27920), (4537, 25120), (5024, 22685), (5584, 20410), (6280, 18148), (6980, 16328), (8164, 13960), (9074, 12560), (10205, 11168)]