201584800

素因数分解:

$2^5\times 5^2\times {\mathrm{29}}^1\times {\mathrm{8689}}^1$

素因数の和:8738

約数の個数: 72

約数和(自身を含む): 509147100

約数和(自身を除く): 307562300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 80, 100, 116, 145, 160, 200, 232, 290, 400, 464, 580, 725, 800, 928, 1160, 1450, 2320, 2900, 4640, 5800, 8689, 11600, 17378, 23200, 34756, 43445, 69512, 86890, 139024, 173780, 217225, 251981, 278048, 347560, 434450, 503962, 695120, 868900, 1007924, 1259905, 1390240, 1737800, 2015848, 2519810, 3475600, 4031696, 5039620, 6299525, 6951200, 8063392, 10079240, 12599050, 20158480, 25198100, 40316960, 50396200, 100792400, 201584800]

約数ペア:

[(1, 201584800), (2, 100792400), (4, 50396200), (5, 40316960), (8, 25198100), (10, 20158480), (16, 12599050), (20, 10079240), (25, 8063392), (29, 6951200), (32, 6299525), (40, 5039620), (50, 4031696), (58, 3475600), (80, 2519810), (100, 2015848), (116, 1737800), (145, 1390240), (160, 1259905), (200, 1007924), (232, 868900), (290, 695120), (400, 503962), (464, 434450), (580, 347560), (725, 278048), (800, 251981), (928, 217225), (1160, 173780), (1450, 139024), (2320, 86890), (2900, 69512), (4640, 43445), (5800, 34756), (8689, 23200), (11600, 17378)]