53805660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^2\times {\mathrm{241}}^1$

素因数の和:375

約数の個数: 72

約数和(自身を含む): 153801648

約数和(自身を除く): 99995988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 241, 244, 305, 366, 482, 610, 723, 732, 915, 964, 1205, 1220, 1446, 1830, 2410, 2892, 3615, 3660, 3721, 4820, 7230, 7442, 11163, 14460, 14701, 14884, 18605, 22326, 29402, 37210, 44103, 44652, 55815, 58804, 73505, 74420, 88206, 111630, 147010, 176412, 220515, 223260, 294020, 441030, 882060, 896761, 1793522, 2690283, 3587044, 4483805, 5380566, 8967610, 10761132, 13451415, 17935220, 26902830, 53805660]

約数ペア:

[(1, 53805660), (2, 26902830), (3, 17935220), (4, 13451415), (5, 10761132), (6, 8967610), (10, 5380566), (12, 4483805), (15, 3587044), (20, 2690283), (30, 1793522), (60, 896761), (61, 882060), (122, 441030), (183, 294020), (241, 223260), (244, 220515), (305, 176412), (366, 147010), (482, 111630), (610, 88206), (723, 74420), (732, 73505), (915, 58804), (964, 55815), (1205, 44652), (1220, 44103), (1446, 37210), (1830, 29402), (2410, 22326), (2892, 18605), (3615, 14884), (3660, 14701), (3721, 14460), (4820, 11163), (7230, 7442)]