68760907780

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1091}}^1\times {\mathrm{19333}}^1$

素因数の和:20596

約数の個数: 48

約数和(自身を含む): 145424470464

約数和(自身を除く): 76663562684

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1091, 1630, 2182, 3260, 4364, 5455, 10910, 19333, 21820, 38666, 77332, 96665, 177833, 193330, 355666, 386660, 711332, 889165, 1778330, 3151279, 3556660, 6302558, 12605116, 15756395, 21092303, 31512790, 42184606, 63025580, 84369212, 105461515, 210923030, 421846060, 3438045389, 6876090778, 13752181556, 17190226945, 34380453890, 68760907780]

約数ペア:

[(1, 68760907780), (2, 34380453890), (4, 17190226945), (5, 13752181556), (10, 6876090778), (20, 3438045389), (163, 421846060), (326, 210923030), (652, 105461515), (815, 84369212), (1091, 63025580), (1630, 42184606), (2182, 31512790), (3260, 21092303), (4364, 15756395), (5455, 12605116), (10910, 6302558), (19333, 3556660), (21820, 3151279), (38666, 1778330), (77332, 889165), (96665, 711332), (177833, 386660), (193330, 355666)]