79550380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1$

素因数の和:539

約数の個数: 96

約数和(自身を含む): 208010880

約数和(自身を除く): 128460500

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 109, 130, 140, 182, 218, 260, 364, 401, 436, 455, 545, 763, 802, 910, 1090, 1417, 1526, 1604, 1820, 2005, 2180, 2807, 2834, 3052, 3815, 4010, 5213, 5614, 5668, 7085, 7630, 8020, 9919, 10426, 11228, 14035, 14170, 15260, 19838, 20852, 26065, 28070, 28340, 36491, 39676, 43709, 49595, 52130, 56140, 72982, 87418, 99190, 104260, 145964, 174836, 182455, 198380, 218545, 305963, 364910, 437090, 568217, 611926, 729820, 874180, 1136434, 1223852, 1529815, 2272868, 2841085, 3059630, 3977519, 5682170, 6119260, 7955038, 11364340, 15910076, 19887595, 39775190, 79550380]

約数ペア:

[(1, 79550380), (2, 39775190), (4, 19887595), (5, 15910076), (7, 11364340), (10, 7955038), (13, 6119260), (14, 5682170), (20, 3977519), (26, 3059630), (28, 2841085), (35, 2272868), (52, 1529815), (65, 1223852), (70, 1136434), (91, 874180), (109, 729820), (130, 611926), (140, 568217), (182, 437090), (218, 364910), (260, 305963), (364, 218545), (401, 198380), (436, 182455), (455, 174836), (545, 145964), (763, 104260), (802, 99190), (910, 87418), (1090, 72982), (1417, 56140), (1526, 52130), (1604, 49595), (1820, 43709), (2005, 39676), (2180, 36491), (2807, 28340), (2834, 28070), (3052, 26065), (3815, 20852), (4010, 19838), (5213, 15260), (5614, 14170), (5668, 14035), (7085, 11228), (7630, 10426), (8020, 9919)]