72029370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1511}}^1$

素因数の和:1755

約数の個数: 64

約数和(自身を含む): 198567936

約数和(自身を除く): 126538566

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 227, 454, 681, 1135, 1362, 1511, 1589, 2270, 3022, 3178, 3405, 4533, 4767, 6810, 7555, 7945, 9066, 9534, 10577, 15110, 15890, 21154, 22665, 23835, 31731, 45330, 47670, 52885, 63462, 105770, 158655, 317310, 342997, 685994, 1028991, 1714985, 2057982, 2400979, 3429970, 4801958, 5144955, 7202937, 10289910, 12004895, 14405874, 24009790, 36014685, 72029370]

約数ペア:

[(1, 72029370), (2, 36014685), (3, 24009790), (5, 14405874), (6, 12004895), (7, 10289910), (10, 7202937), (14, 5144955), (15, 4801958), (21, 3429970), (30, 2400979), (35, 2057982), (42, 1714985), (70, 1028991), (105, 685994), (210, 342997), (227, 317310), (454, 158655), (681, 105770), (1135, 63462), (1362, 52885), (1511, 47670), (1589, 45330), (2270, 31731), (3022, 23835), (3178, 22665), (3405, 21154), (4533, 15890), (4767, 15110), (6810, 10577), (7555, 9534), (7945, 9066)]