22156768060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{1063}}^1\times {\mathrm{21269}}^1$

素因数の和:22355

約数の個数: 72

約数和(自身を含む): 54179284320

約数和(自身を除く): 32022516260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 1063, 2126, 4252, 5315, 7441, 10630, 14882, 21260, 21269, 29764, 37205, 42538, 52087, 74410, 85076, 104174, 106345, 148820, 148883, 208348, 212690, 260435, 297766, 425380, 520870, 595532, 744415, 1041740, 1042181, 1488830, 2084362, 2977660, 4168724, 5210905, 10421810, 20843620, 22608947, 45217894, 90435788, 113044735, 158262629, 226089470, 316525258, 452178940, 633050516, 791313145, 1107838403, 1582626290, 2215676806, 3165252580, 4431353612, 5539192015, 11078384030, 22156768060]

約数ペア:

[(1, 22156768060), (2, 11078384030), (4, 5539192015), (5, 4431353612), (7, 3165252580), (10, 2215676806), (14, 1582626290), (20, 1107838403), (28, 791313145), (35, 633050516), (49, 452178940), (70, 316525258), (98, 226089470), (140, 158262629), (196, 113044735), (245, 90435788), (490, 45217894), (980, 22608947), (1063, 20843620), (2126, 10421810), (4252, 5210905), (5315, 4168724), (7441, 2977660), (10630, 2084362), (14882, 1488830), (21260, 1042181), (21269, 1041740), (29764, 744415), (37205, 595532), (42538, 520870), (52087, 425380), (74410, 297766), (85076, 260435), (104174, 212690), (106345, 208348), (148820, 148883)]