85280457640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{7057}}^1\times {\mathrm{43159}}^1$

素因数の和:50234

約数の個数: 64

約数和(自身を含む): 219328761600

約数和(自身を除く): 134048303960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 7057, 14114, 28228, 35285, 43159, 49399, 56456, 70570, 86318, 98798, 141140, 172636, 197596, 215795, 246995, 282280, 302113, 345272, 395192, 431590, 493990, 604226, 863180, 987980, 1208452, 1510565, 1726360, 1975960, 2416904, 3021130, 6042260, 12084520, 304573063, 609146126, 1218292252, 1522865315, 2132011441, 2436584504, 3045730630, 4264022882, 6091461260, 8528045764, 10660057205, 12182922520, 17056091528, 21320114410, 42640228820, 85280457640]

約数ペア:

[(1, 85280457640), (2, 42640228820), (4, 21320114410), (5, 17056091528), (7, 12182922520), (8, 10660057205), (10, 8528045764), (14, 6091461260), (20, 4264022882), (28, 3045730630), (35, 2436584504), (40, 2132011441), (56, 1522865315), (70, 1218292252), (140, 609146126), (280, 304573063), (7057, 12084520), (14114, 6042260), (28228, 3021130), (35285, 2416904), (43159, 1975960), (49399, 1726360), (56456, 1510565), (70570, 1208452), (86318, 987980), (98798, 863180), (141140, 604226), (172636, 493990), (197596, 431590), (215795, 395192), (246995, 345272), (282280, 302113)]