4521400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:113

約数の個数: 96

約数和(自身を含む): 11874240

約数和(自身を除く): 7352840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 37, 40, 47, 50, 52, 65, 74, 94, 100, 104, 130, 148, 185, 188, 200, 235, 260, 296, 325, 370, 376, 470, 481, 520, 611, 650, 740, 925, 940, 962, 1175, 1222, 1300, 1480, 1739, 1850, 1880, 1924, 2350, 2405, 2444, 2600, 3055, 3478, 3700, 3848, 4700, 4810, 4888, 6110, 6956, 7400, 8695, 9400, 9620, 12025, 12220, 13912, 15275, 17390, 19240, 22607, 24050, 24440, 30550, 34780, 43475, 45214, 48100, 61100, 69560, 86950, 90428, 96200, 113035, 122200, 173900, 180856, 226070, 347800, 452140, 565175, 904280, 1130350, 2260700, 4521400]

約数ペア:

[(1, 4521400), (2, 2260700), (4, 1130350), (5, 904280), (8, 565175), (10, 452140), (13, 347800), (20, 226070), (25, 180856), (26, 173900), (37, 122200), (40, 113035), (47, 96200), (50, 90428), (52, 86950), (65, 69560), (74, 61100), (94, 48100), (100, 45214), (104, 43475), (130, 34780), (148, 30550), (185, 24440), (188, 24050), (200, 22607), (235, 19240), (260, 17390), (296, 15275), (325, 13912), (370, 12220), (376, 12025), (470, 9620), (481, 9400), (520, 8695), (611, 7400), (650, 6956), (740, 6110), (925, 4888), (940, 4810), (962, 4700), (1175, 3848), (1222, 3700), (1300, 3478), (1480, 3055), (1739, 2600), (1850, 2444), (1880, 2405), (1924, 2350)]