155103470180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{5125693}}^1$

素因数の和:5125808

約数の個数: 48

約数和(自身を含む): 348752219760

約数和(自身を除く): 193648749580

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 89, 170, 178, 340, 356, 445, 890, 1513, 1780, 3026, 6052, 7565, 15130, 30260, 5125693, 10251386, 20502772, 25628465, 51256930, 87136781, 102513860, 174273562, 348547124, 435683905, 456186677, 871367810, 912373354, 1742735620, 1824746708, 2280933385, 4561866770, 7755173509, 9123733540, 15510347018, 31020694036, 38775867545, 77551735090, 155103470180]

約数ペア:

[(1, 155103470180), (2, 77551735090), (4, 38775867545), (5, 31020694036), (10, 15510347018), (17, 9123733540), (20, 7755173509), (34, 4561866770), (68, 2280933385), (85, 1824746708), (89, 1742735620), (170, 912373354), (178, 871367810), (340, 456186677), (356, 435683905), (445, 348547124), (890, 174273562), (1513, 102513860), (1780, 87136781), (3026, 51256930), (6052, 25628465), (7565, 20502772), (15130, 10251386), (30260, 5125693)]