128793930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{467}}^1$

素因数の和:823

約数の個数: 64

約数和(自身を含む): 321459840

約数和(自身を除く): 192665910

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 317, 435, 467, 634, 870, 934, 951, 1401, 1585, 1902, 2335, 2802, 3170, 4670, 4755, 7005, 9193, 9510, 13543, 14010, 18386, 27086, 27579, 40629, 45965, 55158, 67715, 81258, 91930, 135430, 137895, 148039, 203145, 275790, 296078, 406290, 444117, 740195, 888234, 1480390, 2220585, 4293131, 4441170, 8586262, 12879393, 21465655, 25758786, 42931310, 64396965, 128793930]

約数ペア:

[(1, 128793930), (2, 64396965), (3, 42931310), (5, 25758786), (6, 21465655), (10, 12879393), (15, 8586262), (29, 4441170), (30, 4293131), (58, 2220585), (87, 1480390), (145, 888234), (174, 740195), (290, 444117), (317, 406290), (435, 296078), (467, 275790), (634, 203145), (870, 148039), (934, 137895), (951, 135430), (1401, 91930), (1585, 81258), (1902, 67715), (2335, 55158), (2802, 45965), (3170, 40629), (4670, 27579), (4755, 27086), (7005, 18386), (9193, 14010), (9510, 13543)]