69864730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1$

素因数の和:451

約数の個数: 64

約数和(自身を含む): 145279008

約数和(自身を除く): 75414278

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 101, 130, 170, 202, 221, 313, 442, 505, 626, 1010, 1105, 1313, 1565, 1717, 2210, 2626, 3130, 3434, 4069, 5321, 6565, 8138, 8585, 10642, 13130, 17170, 20345, 22321, 26605, 31613, 40690, 44642, 53210, 63226, 69173, 111605, 138346, 158065, 223210, 316130, 345865, 410969, 537421, 691730, 821938, 1074842, 2054845, 2687105, 4109690, 5374210, 6986473, 13972946, 34932365, 69864730]

約数ペア:

[(1, 69864730), (2, 34932365), (5, 13972946), (10, 6986473), (13, 5374210), (17, 4109690), (26, 2687105), (34, 2054845), (65, 1074842), (85, 821938), (101, 691730), (130, 537421), (170, 410969), (202, 345865), (221, 316130), (313, 223210), (442, 158065), (505, 138346), (626, 111605), (1010, 69173), (1105, 63226), (1313, 53210), (1565, 44642), (1717, 40690), (2210, 31613), (2626, 26605), (3130, 22321), (3434, 20345), (4069, 17170), (5321, 13130), (6565, 10642), (8138, 8585)]