200990310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{1523}}^1$

素因数の和:1669

約数の個数: 64

約数和(自身を含む): 497726208

約数和(自身を除く): 296735898

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 83, 106, 159, 166, 249, 265, 318, 415, 498, 530, 795, 830, 1245, 1523, 1590, 2490, 3046, 4399, 4569, 7615, 8798, 9138, 13197, 15230, 21995, 22845, 26394, 43990, 45690, 65985, 80719, 126409, 131970, 161438, 242157, 252818, 379227, 403595, 484314, 632045, 758454, 807190, 1210785, 1264090, 1896135, 2421570, 3792270, 6699677, 13399354, 20099031, 33498385, 40198062, 66996770, 100495155, 200990310]

約数ペア:

[(1, 200990310), (2, 100495155), (3, 66996770), (5, 40198062), (6, 33498385), (10, 20099031), (15, 13399354), (30, 6699677), (53, 3792270), (83, 2421570), (106, 1896135), (159, 1264090), (166, 1210785), (249, 807190), (265, 758454), (318, 632045), (415, 484314), (498, 403595), (530, 379227), (795, 252818), (830, 242157), (1245, 161438), (1523, 131970), (1590, 126409), (2490, 80719), (3046, 65985), (4399, 45690), (4569, 43990), (7615, 26394), (8798, 22845), (9138, 21995), (13197, 15230)]