388473400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8951}}^1$

素因数の和:9005

約数の個数: 96

約数和(自身を含む): 1065646080

約数和(自身を除く): 677172680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 100, 124, 140, 155, 175, 200, 217, 248, 280, 310, 350, 434, 620, 700, 775, 868, 1085, 1240, 1400, 1550, 1736, 2170, 3100, 4340, 5425, 6200, 8680, 8951, 10850, 17902, 21700, 35804, 43400, 44755, 62657, 71608, 89510, 125314, 179020, 223775, 250628, 277481, 313285, 358040, 447550, 501256, 554962, 626570, 895100, 1109924, 1253140, 1387405, 1566425, 1790200, 1942367, 2219848, 2506280, 2774810, 3132850, 3884734, 5549620, 6265700, 6937025, 7769468, 9711835, 11099240, 12531400, 13874050, 15538936, 19423670, 27748100, 38847340, 48559175, 55496200, 77694680, 97118350, 194236700, 388473400]

約数ペア:

[(1, 388473400), (2, 194236700), (4, 97118350), (5, 77694680), (7, 55496200), (8, 48559175), (10, 38847340), (14, 27748100), (20, 19423670), (25, 15538936), (28, 13874050), (31, 12531400), (35, 11099240), (40, 9711835), (50, 7769468), (56, 6937025), (62, 6265700), (70, 5549620), (100, 3884734), (124, 3132850), (140, 2774810), (155, 2506280), (175, 2219848), (200, 1942367), (217, 1790200), (248, 1566425), (280, 1387405), (310, 1253140), (350, 1109924), (434, 895100), (620, 626570), (700, 554962), (775, 501256), (868, 447550), (1085, 358040), (1240, 313285), (1400, 277481), (1550, 250628), (1736, 223775), (2170, 179020), (3100, 125314), (4340, 89510), (5425, 71608), (6200, 62657), (8680, 44755), (8951, 43400), (10850, 35804), (17902, 21700)]