51214740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 149022720

約数和(自身を除く): 97807980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 109, 123, 164, 191, 205, 218, 246, 327, 382, 410, 436, 492, 545, 573, 615, 654, 764, 820, 955, 1090, 1146, 1230, 1308, 1635, 1910, 2180, 2292, 2460, 2865, 3270, 3820, 4469, 5730, 6540, 7831, 8938, 11460, 13407, 15662, 17876, 20819, 22345, 23493, 26814, 31324, 39155, 41638, 44690, 46986, 53628, 62457, 67035, 78310, 83276, 89380, 93972, 104095, 117465, 124914, 134070, 156620, 208190, 234930, 249828, 268140, 312285, 416380, 469860, 624570, 853579, 1249140, 1707158, 2560737, 3414316, 4267895, 5121474, 8535790, 10242948, 12803685, 17071580, 25607370, 51214740]

約数ペア:

[(1, 51214740), (2, 25607370), (3, 17071580), (4, 12803685), (5, 10242948), (6, 8535790), (10, 5121474), (12, 4267895), (15, 3414316), (20, 2560737), (30, 1707158), (41, 1249140), (60, 853579), (82, 624570), (109, 469860), (123, 416380), (164, 312285), (191, 268140), (205, 249828), (218, 234930), (246, 208190), (327, 156620), (382, 134070), (410, 124914), (436, 117465), (492, 104095), (545, 93972), (573, 89380), (615, 83276), (654, 78310), (764, 67035), (820, 62457), (955, 53628), (1090, 46986), (1146, 44690), (1230, 41638), (1308, 39155), (1635, 31324), (1910, 26814), (2180, 23493), (2292, 22345), (2460, 20819), (2865, 17876), (3270, 15662), (3820, 13407), (4469, 11460), (5730, 8938), (6540, 7831)]