15141570220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{109357}}^1$

素因数の和:109439

約数の個数: 96

約数和(自身を含む): 38801968128

約数和(自身を除く): 23660397908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 43, 46, 70, 86, 92, 115, 140, 161, 172, 215, 230, 301, 322, 430, 460, 602, 644, 805, 860, 989, 1204, 1505, 1610, 1978, 3010, 3220, 3956, 4945, 6020, 6923, 9890, 13846, 19780, 27692, 34615, 69230, 109357, 138460, 218714, 437428, 546785, 765499, 1093570, 1530998, 2187140, 2515211, 3061996, 3827495, 4702351, 5030422, 7654990, 9404702, 10060844, 12576055, 15309980, 17606477, 18809404, 23511755, 25152110, 32916457, 35212954, 47023510, 50304220, 65832914, 70425908, 88032385, 94047020, 108154073, 131665828, 164582285, 176064770, 216308146, 329164570, 352129540, 432616292, 540770365, 658329140, 757078511, 1081540730, 1514157022, 2163081460, 3028314044, 3785392555, 7570785110, 15141570220]

約数ペア:

[(1, 15141570220), (2, 7570785110), (4, 3785392555), (5, 3028314044), (7, 2163081460), (10, 1514157022), (14, 1081540730), (20, 757078511), (23, 658329140), (28, 540770365), (35, 432616292), (43, 352129540), (46, 329164570), (70, 216308146), (86, 176064770), (92, 164582285), (115, 131665828), (140, 108154073), (161, 94047020), (172, 88032385), (215, 70425908), (230, 65832914), (301, 50304220), (322, 47023510), (430, 35212954), (460, 32916457), (602, 25152110), (644, 23511755), (805, 18809404), (860, 17606477), (989, 15309980), (1204, 12576055), (1505, 10060844), (1610, 9404702), (1978, 7654990), (3010, 5030422), (3220, 4702351), (3956, 3827495), (4945, 3061996), (6020, 2515211), (6923, 2187140), (9890, 1530998), (13846, 1093570), (19780, 765499), (27692, 546785), (34615, 437428), (69230, 218714), (109357, 138460)]