93509080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{641}}^1$

素因数の和:1180

約数の個数: 64

約数和(自身を含む): 241289280

約数和(自身を除く): 147780200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 521, 641, 1042, 1282, 2084, 2564, 2605, 3205, 3647, 4168, 4487, 5128, 5210, 6410, 7294, 8974, 10420, 12820, 14588, 17948, 18235, 20840, 22435, 25640, 29176, 35896, 36470, 44870, 72940, 89740, 145880, 179480, 333961, 667922, 1335844, 1669805, 2337727, 2671688, 3339610, 4675454, 6679220, 9350908, 11688635, 13358440, 18701816, 23377270, 46754540, 93509080]

約数ペア:

[(1, 93509080), (2, 46754540), (4, 23377270), (5, 18701816), (7, 13358440), (8, 11688635), (10, 9350908), (14, 6679220), (20, 4675454), (28, 3339610), (35, 2671688), (40, 2337727), (56, 1669805), (70, 1335844), (140, 667922), (280, 333961), (521, 179480), (641, 145880), (1042, 89740), (1282, 72940), (2084, 44870), (2564, 36470), (2605, 35896), (3205, 29176), (3647, 25640), (4168, 22435), (4487, 20840), (5128, 18235), (5210, 17948), (6410, 14588), (7294, 12820), (8974, 10420)]