71472450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1583}}^1$

素因数の和:1648

約数の個数: 96

約数和(自身を含む): 207415296

約数和(自身を除く): 135942846

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 43, 50, 70, 75, 86, 105, 129, 150, 175, 210, 215, 258, 301, 350, 430, 525, 602, 645, 903, 1050, 1075, 1290, 1505, 1583, 1806, 2150, 3010, 3166, 3225, 4515, 4749, 6450, 7525, 7915, 9030, 9498, 11081, 15050, 15830, 22162, 22575, 23745, 33243, 39575, 45150, 47490, 55405, 66486, 68069, 79150, 110810, 118725, 136138, 166215, 204207, 237450, 277025, 332430, 340345, 408414, 476483, 554050, 680690, 831075, 952966, 1021035, 1429449, 1662150, 1701725, 2042070, 2382415, 2858898, 3403450, 4764830, 5105175, 7147245, 10210350, 11912075, 14294490, 23824150, 35736225, 71472450]

約数ペア:

[(1, 71472450), (2, 35736225), (3, 23824150), (5, 14294490), (6, 11912075), (7, 10210350), (10, 7147245), (14, 5105175), (15, 4764830), (21, 3403450), (25, 2858898), (30, 2382415), (35, 2042070), (42, 1701725), (43, 1662150), (50, 1429449), (70, 1021035), (75, 952966), (86, 831075), (105, 680690), (129, 554050), (150, 476483), (175, 408414), (210, 340345), (215, 332430), (258, 277025), (301, 237450), (350, 204207), (430, 166215), (525, 136138), (602, 118725), (645, 110810), (903, 79150), (1050, 68069), (1075, 66486), (1290, 55405), (1505, 47490), (1583, 45150), (1806, 39575), (2150, 33243), (3010, 23745), (3166, 22575), (3225, 22162), (4515, 15830), (4749, 15050), (6450, 11081), (7525, 9498), (7915, 9030)]