66283270

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 130429440

約数和(自身を除く): 64146170

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 73, 101, 145, 146, 155, 202, 290, 310, 365, 505, 730, 899, 1010, 1798, 2117, 2263, 2929, 3131, 4234, 4495, 4526, 5858, 6262, 7373, 8990, 10585, 11315, 14645, 14746, 15655, 21170, 22630, 29290, 31310, 36865, 65627, 73730, 90799, 131254, 181598, 213817, 228563, 328135, 427634, 453995, 457126, 656270, 907990, 1069085, 1142815, 2138170, 2285630, 6628327, 13256654, 33141635, 66283270]

約数ペア:

[(1, 66283270), (2, 33141635), (5, 13256654), (10, 6628327), (29, 2285630), (31, 2138170), (58, 1142815), (62, 1069085), (73, 907990), (101, 656270), (145, 457126), (146, 453995), (155, 427634), (202, 328135), (290, 228563), (310, 213817), (365, 181598), (505, 131254), (730, 90799), (899, 73730), (1010, 65627), (1798, 36865), (2117, 31310), (2263, 29290), (2929, 22630), (3131, 21170), (4234, 15655), (4495, 14746), (4526, 14645), (5858, 11315), (6262, 10585), (7373, 8990)]