140043930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4919}}^1$

素因数の和:5015

約数の個数: 64

約数和(自身を含む): 366992640

約数和(自身を除く): 226948710

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 73, 78, 130, 146, 195, 219, 365, 390, 438, 730, 949, 1095, 1898, 2190, 2847, 4745, 4919, 5694, 9490, 9838, 14235, 14757, 24595, 28470, 29514, 49190, 63947, 73785, 127894, 147570, 191841, 319735, 359087, 383682, 639470, 718174, 959205, 1077261, 1795435, 1918410, 2154522, 3590870, 4668131, 5386305, 9336262, 10772610, 14004393, 23340655, 28008786, 46681310, 70021965, 140043930]

約数ペア:

[(1, 140043930), (2, 70021965), (3, 46681310), (5, 28008786), (6, 23340655), (10, 14004393), (13, 10772610), (15, 9336262), (26, 5386305), (30, 4668131), (39, 3590870), (65, 2154522), (73, 1918410), (78, 1795435), (130, 1077261), (146, 959205), (195, 718174), (219, 639470), (365, 383682), (390, 359087), (438, 319735), (730, 191841), (949, 147570), (1095, 127894), (1898, 73785), (2190, 63947), (2847, 49190), (4745, 29514), (4919, 28470), (5694, 24595), (9490, 14757), (9838, 14235)]