42831000220

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1877}}^1\times {\mathrm{17029}}^1$

素因数の和:18982

約数の個数: 48

約数和(自身を含む): 91341563040

約数和(自身を除く): 48510562820

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 1877, 3754, 7508, 9385, 17029, 18770, 34058, 37540, 68116, 85145, 125759, 170290, 251518, 340580, 503036, 628795, 1140943, 1257590, 2281886, 2515180, 4563772, 5704715, 11409430, 22818860, 31963433, 63926866, 127853732, 159817165, 319634330, 639268660, 2141550011, 4283100022, 8566200044, 10707750055, 21415500110, 42831000220]

約数ペア:

[(1, 42831000220), (2, 21415500110), (4, 10707750055), (5, 8566200044), (10, 4283100022), (20, 2141550011), (67, 639268660), (134, 319634330), (268, 159817165), (335, 127853732), (670, 63926866), (1340, 31963433), (1877, 22818860), (3754, 11409430), (7508, 5704715), (9385, 4563772), (17029, 2515180), (18770, 2281886), (34058, 1257590), (37540, 1140943), (68116, 628795), (85145, 503036), (125759, 340580), (170290, 251518)]