224770560340

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1\times {\mathrm{3923}}^1$

素因数の和:4417

約数の個数: 96

約数和(自身を含む): 483712798464

約数和(自身を除く): 258942238124

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 157, 257, 284, 314, 355, 514, 628, 710, 785, 1028, 1285, 1420, 1570, 2570, 3140, 3923, 5140, 7846, 11147, 15692, 18247, 19615, 22294, 36494, 39230, 40349, 44588, 55735, 72988, 78460, 80698, 91235, 111470, 161396, 182470, 201745, 222940, 278533, 364940, 403490, 557066, 615911, 806980, 1008211, 1114132, 1231822, 1392665, 2016422, 2463644, 2785330, 2864779, 3079555, 4032844, 5041055, 5570660, 5729558, 6159110, 10082110, 11459116, 12318220, 14323895, 20164220, 28647790, 43729681, 57295580, 71582981, 87459362, 143165962, 158289127, 174918724, 218648405, 286331924, 316578254, 357914905, 437296810, 633156508, 715829810, 791445635, 874593620, 1431659620, 1582891270, 3165782540, 11238528017, 22477056034, 44954112068, 56192640085, 112385280170, 224770560340]

約数ペア:

[(1, 224770560340), (2, 112385280170), (4, 56192640085), (5, 44954112068), (10, 22477056034), (20, 11238528017), (71, 3165782540), (142, 1582891270), (157, 1431659620), (257, 874593620), (284, 791445635), (314, 715829810), (355, 633156508), (514, 437296810), (628, 357914905), (710, 316578254), (785, 286331924), (1028, 218648405), (1285, 174918724), (1420, 158289127), (1570, 143165962), (2570, 87459362), (3140, 71582981), (3923, 57295580), (5140, 43729681), (7846, 28647790), (11147, 20164220), (15692, 14323895), (18247, 12318220), (19615, 11459116), (22294, 10082110), (36494, 6159110), (39230, 5729558), (40349, 5570660), (44588, 5041055), (55735, 4032844), (72988, 3079555), (78460, 2864779), (80698, 2785330), (91235, 2463644), (111470, 2016422), (161396, 1392665), (182470, 1231822), (201745, 1114132), (222940, 1008211), (278533, 806980), (364940, 615911), (403490, 557066)]