49829380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:313

約数の個数: 72

約数和(自身を含む): 114653448

約数和(自身を除く): 64824068

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 148, 170, 185, 233, 289, 340, 370, 466, 578, 629, 740, 932, 1156, 1165, 1258, 1445, 2330, 2516, 2890, 3145, 3961, 4660, 5780, 6290, 7922, 8621, 10693, 12580, 15844, 17242, 19805, 21386, 34484, 39610, 42772, 43105, 53465, 67337, 79220, 86210, 106930, 134674, 146557, 172420, 213860, 269348, 293114, 336685, 586228, 673370, 732785, 1346740, 1465570, 2491469, 2931140, 4982938, 9965876, 12457345, 24914690, 49829380]

約数ペア:

[(1, 49829380), (2, 24914690), (4, 12457345), (5, 9965876), (10, 4982938), (17, 2931140), (20, 2491469), (34, 1465570), (37, 1346740), (68, 732785), (74, 673370), (85, 586228), (148, 336685), (170, 293114), (185, 269348), (233, 213860), (289, 172420), (340, 146557), (370, 134674), (466, 106930), (578, 86210), (629, 79220), (740, 67337), (932, 53465), (1156, 43105), (1165, 42772), (1258, 39610), (1445, 34484), (2330, 21386), (2516, 19805), (2890, 17242), (3145, 15844), (3961, 12580), (4660, 10693), (5780, 8621), (6290, 7922)]