103619240

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1321}}^1$

素因数の和:1422

約数の個数: 64

約数和(自身を含む): 244146960

約数和(自身を除く): 140527720

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 53, 74, 106, 148, 185, 212, 265, 296, 370, 424, 530, 740, 1060, 1321, 1480, 1961, 2120, 2642, 3922, 5284, 6605, 7844, 9805, 10568, 13210, 15688, 19610, 26420, 39220, 48877, 52840, 70013, 78440, 97754, 140026, 195508, 244385, 280052, 350065, 391016, 488770, 560104, 700130, 977540, 1400260, 1955080, 2590481, 2800520, 5180962, 10361924, 12952405, 20723848, 25904810, 51809620, 103619240]

約数ペア:

[(1, 103619240), (2, 51809620), (4, 25904810), (5, 20723848), (8, 12952405), (10, 10361924), (20, 5180962), (37, 2800520), (40, 2590481), (53, 1955080), (74, 1400260), (106, 977540), (148, 700130), (185, 560104), (212, 488770), (265, 391016), (296, 350065), (370, 280052), (424, 244385), (530, 195508), (740, 140026), (1060, 97754), (1321, 78440), (1480, 70013), (1961, 52840), (2120, 48877), (2642, 39220), (3922, 26420), (5284, 19610), (6605, 15688), (7844, 13210), (9805, 10568)]