90512670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 222243840

約数和(自身を除く): 131731170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 181, 211, 237, 362, 395, 422, 474, 543, 633, 790, 905, 1055, 1086, 1185, 1266, 1810, 2110, 2370, 2715, 3165, 5430, 6330, 14299, 16669, 28598, 33338, 38191, 42897, 50007, 71495, 76382, 83345, 85794, 100014, 114573, 142990, 166690, 190955, 214485, 229146, 250035, 381910, 428970, 500070, 572865, 1145730, 3017089, 6034178, 9051267, 15085445, 18102534, 30170890, 45256335, 90512670]

約数ペア:

[(1, 90512670), (2, 45256335), (3, 30170890), (5, 18102534), (6, 15085445), (10, 9051267), (15, 6034178), (30, 3017089), (79, 1145730), (158, 572865), (181, 500070), (211, 428970), (237, 381910), (362, 250035), (395, 229146), (422, 214485), (474, 190955), (543, 166690), (633, 142990), (790, 114573), (905, 100014), (1055, 85794), (1086, 83345), (1185, 76382), (1266, 71495), (1810, 50007), (2110, 42897), (2370, 38191), (2715, 33338), (3165, 28598), (5430, 16669), (6330, 14299)]