206532300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{52957}}^1$

素因数の和:52987

約数の個数: 72

約数和(自身を含む): 643545616

約数和(自身を除く): 437013316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 52957, 105914, 158871, 211828, 264785, 317742, 529570, 635484, 688441, 794355, 1059140, 1323925, 1376882, 1588710, 2065323, 2647850, 2753764, 3177420, 3442205, 3971775, 4130646, 5295700, 6884410, 7943550, 8261292, 10326615, 13768820, 15887100, 17211025, 20653230, 34422050, 41306460, 51633075, 68844100, 103266150, 206532300]

約数ペア:

[(1, 206532300), (2, 103266150), (3, 68844100), (4, 51633075), (5, 41306460), (6, 34422050), (10, 20653230), (12, 17211025), (13, 15887100), (15, 13768820), (20, 10326615), (25, 8261292), (26, 7943550), (30, 6884410), (39, 5295700), (50, 4130646), (52, 3971775), (60, 3442205), (65, 3177420), (75, 2753764), (78, 2647850), (100, 2065323), (130, 1588710), (150, 1376882), (156, 1323925), (195, 1059140), (260, 794355), (300, 688441), (325, 635484), (390, 529570), (650, 317742), (780, 264785), (975, 211828), (1300, 158871), (1950, 105914), (3900, 52957)]