61881570

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{241}}^1\times {\mathrm{317}}^1$

素因数の和:577

約数の個数: 80

約数和(自身を含む): 167610168

約数和(自身を除く): 105728598

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 241, 270, 317, 405, 482, 634, 723, 810, 951, 1205, 1446, 1585, 1902, 2169, 2410, 2853, 3170, 3615, 4338, 4755, 5706, 6507, 7230, 8559, 9510, 10845, 13014, 14265, 17118, 19521, 21690, 25677, 28530, 32535, 39042, 42795, 51354, 65070, 76397, 85590, 97605, 128385, 152794, 195210, 229191, 256770, 381985, 458382, 687573, 763970, 1145955, 1375146, 2062719, 2291910, 3437865, 4125438, 6188157, 6875730, 10313595, 12376314, 20627190, 30940785, 61881570]

約数ペア:

[(1, 61881570), (2, 30940785), (3, 20627190), (5, 12376314), (6, 10313595), (9, 6875730), (10, 6188157), (15, 4125438), (18, 3437865), (27, 2291910), (30, 2062719), (45, 1375146), (54, 1145955), (81, 763970), (90, 687573), (135, 458382), (162, 381985), (241, 256770), (270, 229191), (317, 195210), (405, 152794), (482, 128385), (634, 97605), (723, 85590), (810, 76397), (951, 65070), (1205, 51354), (1446, 42795), (1585, 39042), (1902, 32535), (2169, 28530), (2410, 25677), (2853, 21690), (3170, 19521), (3615, 17118), (4338, 14265), (4755, 13014), (5706, 10845), (6507, 9510), (7230, 8559)]