125310400

素因数分解:

$2^6\times 5^2\times {\mathrm{17}}^2\times {\mathrm{271}}^1$

素因数の和:327

約数の個数: 126

約数和(自身を含む): 328755248

約数和(自身を除く): 203444848

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 136, 160, 170, 200, 271, 272, 289, 320, 340, 400, 425, 542, 544, 578, 680, 800, 850, 1084, 1088, 1156, 1355, 1360, 1445, 1600, 1700, 2168, 2312, 2710, 2720, 2890, 3400, 4336, 4607, 4624, 5420, 5440, 5780, 6775, 6800, 7225, 8672, 9214, 9248, 10840, 11560, 13550, 13600, 14450, 17344, 18428, 18496, 21680, 23035, 23120, 27100, 27200, 28900, 36856, 43360, 46070, 46240, 54200, 57800, 73712, 78319, 86720, 92140, 92480, 108400, 115175, 115600, 147424, 156638, 184280, 216800, 230350, 231200, 294848, 313276, 368560, 391595, 433600, 460700, 462400, 626552, 737120, 783190, 921400, 1253104, 1474240, 1566380, 1842800, 1957975, 2506208, 3132760, 3685600, 3915950, 5012416, 6265520, 7371200, 7831900, 12531040, 15663800, 25062080, 31327600, 62655200, 125310400]

約数ペア:

[(1, 125310400), (2, 62655200), (4, 31327600), (5, 25062080), (8, 15663800), (10, 12531040), (16, 7831900), (17, 7371200), (20, 6265520), (25, 5012416), (32, 3915950), (34, 3685600), (40, 3132760), (50, 2506208), (64, 1957975), (68, 1842800), (80, 1566380), (85, 1474240), (100, 1253104), (136, 921400), (160, 783190), (170, 737120), (200, 626552), (271, 462400), (272, 460700), (289, 433600), (320, 391595), (340, 368560), (400, 313276), (425, 294848), (542, 231200), (544, 230350), (578, 216800), (680, 184280), (800, 156638), (850, 147424), (1084, 115600), (1088, 115175), (1156, 108400), (1355, 92480), (1360, 92140), (1445, 86720), (1600, 78319), (1700, 73712), (2168, 57800), (2312, 54200), (2710, 46240), (2720, 46070), (2890, 43360), (3400, 36856), (4336, 28900), (4607, 27200), (4624, 27100), (5420, 23120), (5440, 23035), (5780, 21680), (6775, 18496), (6800, 18428), (7225, 17344), (8672, 14450), (9214, 13600), (9248, 13550), (10840, 11560)]