15668514100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{19993}}^1$

素因数の和:20485

約数の個数: 72

約数和(自身を含む): 36080612568

約数和(自身を除く): 20412098468

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 461, 850, 922, 1700, 1844, 2305, 4610, 7837, 9220, 11525, 15674, 19993, 23050, 31348, 39185, 39986, 46100, 78370, 79972, 99965, 156740, 195925, 199930, 339881, 391850, 399860, 499825, 679762, 783700, 999650, 1359524, 1699405, 1999300, 3398810, 6797620, 8497025, 9216773, 16994050, 18433546, 33988100, 36867092, 46083865, 92167730, 156685141, 184335460, 230419325, 313370282, 460838650, 626740564, 783425705, 921677300, 1566851410, 3133702820, 3917128525, 7834257050, 15668514100]

約数ペア:

[(1, 15668514100), (2, 7834257050), (4, 3917128525), (5, 3133702820), (10, 1566851410), (17, 921677300), (20, 783425705), (25, 626740564), (34, 460838650), (50, 313370282), (68, 230419325), (85, 184335460), (100, 156685141), (170, 92167730), (340, 46083865), (425, 36867092), (461, 33988100), (850, 18433546), (922, 16994050), (1700, 9216773), (1844, 8497025), (2305, 6797620), (4610, 3398810), (7837, 1999300), (9220, 1699405), (11525, 1359524), (15674, 999650), (19993, 783700), (23050, 679762), (31348, 499825), (39185, 399860), (39986, 391850), (46100, 339881), (78370, 199930), (79972, 195925), (99965, 156740)]