200101500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{53}}^1\times {\mathrm{839}}^1$

素因数の和:917

約数の個数: 144

約数和(自身を含む): 643930560

約数和(自身を除く): 443829060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 53, 60, 75, 90, 100, 106, 125, 150, 159, 180, 212, 225, 250, 265, 300, 318, 375, 450, 477, 500, 530, 636, 750, 795, 839, 900, 954, 1060, 1125, 1325, 1500, 1590, 1678, 1908, 2250, 2385, 2517, 2650, 3180, 3356, 3975, 4195, 4500, 4770, 5034, 5300, 6625, 7551, 7950, 8390, 9540, 10068, 11925, 12585, 13250, 15102, 15900, 16780, 19875, 20975, 23850, 25170, 26500, 30204, 37755, 39750, 41950, 44467, 47700, 50340, 59625, 62925, 75510, 79500, 83900, 88934, 104875, 119250, 125850, 133401, 151020, 177868, 188775, 209750, 222335, 238500, 251700, 266802, 314625, 377550, 400203, 419500, 444670, 533604, 629250, 667005, 755100, 800406, 889340, 943875, 1111675, 1258500, 1334010, 1600812, 1887750, 2001015, 2223350, 2668020, 3335025, 3775500, 4002030, 4446700, 5558375, 6670050, 8004060, 10005075, 11116750, 13340100, 16675125, 20010150, 22233500, 33350250, 40020300, 50025375, 66700500, 100050750, 200101500]

約数ペア:

[(1, 200101500), (2, 100050750), (3, 66700500), (4, 50025375), (5, 40020300), (6, 33350250), (9, 22233500), (10, 20010150), (12, 16675125), (15, 13340100), (18, 11116750), (20, 10005075), (25, 8004060), (30, 6670050), (36, 5558375), (45, 4446700), (50, 4002030), (53, 3775500), (60, 3335025), (75, 2668020), (90, 2223350), (100, 2001015), (106, 1887750), (125, 1600812), (150, 1334010), (159, 1258500), (180, 1111675), (212, 943875), (225, 889340), (250, 800406), (265, 755100), (300, 667005), (318, 629250), (375, 533604), (450, 444670), (477, 419500), (500, 400203), (530, 377550), (636, 314625), (750, 266802), (795, 251700), (839, 238500), (900, 222335), (954, 209750), (1060, 188775), (1125, 177868), (1325, 151020), (1500, 133401), (1590, 125850), (1678, 119250), (1908, 104875), (2250, 88934), (2385, 83900), (2517, 79500), (2650, 75510), (3180, 62925), (3356, 59625), (3975, 50340), (4195, 47700), (4500, 44467), (4770, 41950), (5034, 39750), (5300, 37755), (6625, 30204), (7551, 26500), (7950, 25170), (8390, 23850), (9540, 20975), (10068, 19875), (11925, 16780), (12585, 15900), (13250, 15102)]