102903430

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1579}}^1$

素因数の和:1626

約数の個数: 64

約数和(自身を含む): 227520000

約数和(自身を除く): 124616570

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 343, 490, 665, 686, 931, 1330, 1579, 1715, 1862, 3158, 3430, 4655, 6517, 7895, 9310, 11053, 13034, 15790, 22106, 30001, 32585, 55265, 60002, 65170, 77371, 110530, 150005, 154742, 210007, 300010, 386855, 420014, 541597, 773710, 1050035, 1083194, 1470049, 2100070, 2707985, 2940098, 5415970, 7350245, 10290343, 14700490, 20580686, 51451715, 102903430]

約数ペア:

[(1, 102903430), (2, 51451715), (5, 20580686), (7, 14700490), (10, 10290343), (14, 7350245), (19, 5415970), (35, 2940098), (38, 2707985), (49, 2100070), (70, 1470049), (95, 1083194), (98, 1050035), (133, 773710), (190, 541597), (245, 420014), (266, 386855), (343, 300010), (490, 210007), (665, 154742), (686, 150005), (931, 110530), (1330, 77371), (1579, 65170), (1715, 60002), (1862, 55265), (3158, 32585), (3430, 30001), (4655, 22106), (6517, 15790), (7895, 13034), (9310, 11053)]