65900740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2843}}^1$

素因数の和:2932

約数の個数: 48

約数和(自身を含む): 148115520

約数和(自身を除く): 82214780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 61, 76, 95, 122, 190, 244, 305, 380, 610, 1159, 1220, 2318, 2843, 4636, 5686, 5795, 11372, 11590, 14215, 23180, 28430, 54017, 56860, 108034, 173423, 216068, 270085, 346846, 540170, 693692, 867115, 1080340, 1734230, 3295037, 3468460, 6590074, 13180148, 16475185, 32950370, 65900740]

約数ペア:

[(1, 65900740), (2, 32950370), (4, 16475185), (5, 13180148), (10, 6590074), (19, 3468460), (20, 3295037), (38, 1734230), (61, 1080340), (76, 867115), (95, 693692), (122, 540170), (190, 346846), (244, 270085), (305, 216068), (380, 173423), (610, 108034), (1159, 56860), (1220, 54017), (2318, 28430), (2843, 23180), (4636, 14215), (5686, 11590), (5795, 11372)]