78009030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{78797}}^1$

素因数の和:78821

約数の個数: 48

約数和(自身を含む): 221264784

約数和(自身を除く): 143255754

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 78797, 157594, 236391, 393985, 472782, 709173, 787970, 866767, 1181955, 1418346, 1733534, 2363910, 2600301, 3545865, 4333835, 5200602, 7091730, 7800903, 8667670, 13001505, 15601806, 26003010, 39004515, 78009030]

約数ペア:

[(1, 78009030), (2, 39004515), (3, 26003010), (5, 15601806), (6, 13001505), (9, 8667670), (10, 7800903), (11, 7091730), (15, 5200602), (18, 4333835), (22, 3545865), (30, 2600301), (33, 2363910), (45, 1733534), (55, 1418346), (66, 1181955), (90, 866767), (99, 787970), (110, 709173), (165, 472782), (198, 393985), (330, 236391), (495, 157594), (990, 78797)]