74524870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 157925376

約数和(自身を除く): 83400506

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 101, 127, 166, 202, 254, 415, 505, 581, 635, 707, 830, 889, 1010, 1162, 1270, 1414, 1778, 2905, 3535, 4445, 5810, 7070, 8383, 8890, 10541, 12827, 16766, 21082, 25654, 41915, 52705, 58681, 64135, 73787, 83830, 89789, 105410, 117362, 128270, 147574, 179578, 293405, 368935, 448945, 586810, 737870, 897890, 1064641, 2129282, 5323205, 7452487, 10646410, 14904974, 37262435, 74524870]

約数ペア:

[(1, 74524870), (2, 37262435), (5, 14904974), (7, 10646410), (10, 7452487), (14, 5323205), (35, 2129282), (70, 1064641), (83, 897890), (101, 737870), (127, 586810), (166, 448945), (202, 368935), (254, 293405), (415, 179578), (505, 147574), (581, 128270), (635, 117362), (707, 105410), (830, 89789), (889, 83830), (1010, 73787), (1162, 64135), (1270, 58681), (1414, 52705), (1778, 41915), (2905, 25654), (3535, 21082), (4445, 16766), (5810, 12827), (7070, 10541), (8383, 8890)]