27160220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:207

約数の個数: 72

約数和(自身を含む): 62716416

約数和(自身を除く): 35556196

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 127, 148, 170, 185, 254, 289, 340, 370, 508, 578, 629, 635, 740, 1156, 1258, 1270, 1445, 2159, 2516, 2540, 2890, 3145, 4318, 4699, 5780, 6290, 8636, 9398, 10693, 10795, 12580, 18796, 21386, 21590, 23495, 36703, 42772, 43180, 46990, 53465, 73406, 79883, 93980, 106930, 146812, 159766, 183515, 213860, 319532, 367030, 399415, 734060, 798830, 1358011, 1597660, 2716022, 5432044, 6790055, 13580110, 27160220]

約数ペア:

[(1, 27160220), (2, 13580110), (4, 6790055), (5, 5432044), (10, 2716022), (17, 1597660), (20, 1358011), (34, 798830), (37, 734060), (68, 399415), (74, 367030), (85, 319532), (127, 213860), (148, 183515), (170, 159766), (185, 146812), (254, 106930), (289, 93980), (340, 79883), (370, 73406), (508, 53465), (578, 46990), (629, 43180), (635, 42772), (740, 36703), (1156, 23495), (1258, 21590), (1270, 21386), (1445, 18796), (2159, 12580), (2516, 10795), (2540, 10693), (2890, 9398), (3145, 8636), (4318, 6290), (4699, 5780)]