426322900

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1487}}^1$

素因数の和:1609

約数の個数: 72

約数和(自身を含む): 960938496

約数和(自身を除く): 534615596

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 61, 94, 100, 122, 188, 235, 244, 305, 470, 610, 940, 1175, 1220, 1487, 1525, 2350, 2867, 2974, 3050, 4700, 5734, 5948, 6100, 7435, 11468, 14335, 14870, 28670, 29740, 37175, 57340, 69889, 71675, 74350, 90707, 139778, 143350, 148700, 181414, 279556, 286700, 349445, 362828, 453535, 698890, 907070, 1397780, 1747225, 1814140, 2267675, 3494450, 4263229, 4535350, 6988900, 8526458, 9070700, 17052916, 21316145, 42632290, 85264580, 106580725, 213161450, 426322900]

約数ペア:

[(1, 426322900), (2, 213161450), (4, 106580725), (5, 85264580), (10, 42632290), (20, 21316145), (25, 17052916), (47, 9070700), (50, 8526458), (61, 6988900), (94, 4535350), (100, 4263229), (122, 3494450), (188, 2267675), (235, 1814140), (244, 1747225), (305, 1397780), (470, 907070), (610, 698890), (940, 453535), (1175, 362828), (1220, 349445), (1487, 286700), (1525, 279556), (2350, 181414), (2867, 148700), (2974, 143350), (3050, 139778), (4700, 90707), (5734, 74350), (5948, 71675), (6100, 69889), (7435, 57340), (11468, 37175), (14335, 29740), (14870, 28670)]