49668899540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{313}}^1\times {\mathrm{3067}}^1$

素因数の和:3601

約数の個数: 96

約数和(自身を含む): 113290195200

約数和(自身を除く): 63621295660

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 199, 260, 313, 398, 626, 796, 995, 1252, 1565, 1990, 2587, 3067, 3130, 3980, 4069, 5174, 6134, 6260, 8138, 10348, 12268, 12935, 15335, 16276, 20345, 25870, 30670, 39871, 40690, 51740, 61340, 62287, 79742, 81380, 124574, 159484, 199355, 249148, 311435, 398710, 610333, 622870, 797420, 809731, 959971, 1220666, 1245740, 1619462, 1919942, 2441332, 3051665, 3238924, 3839884, 4048655, 4799855, 6103330, 7934329, 8097310, 9599710, 12206660, 12479623, 15868658, 16194620, 19199420, 24959246, 31737316, 39671645, 49918492, 62398115, 79343290, 124796230, 158686580, 191034229, 249592460, 382068458, 764136916, 955171145, 1910342290, 2483444977, 3820684580, 4966889954, 9933779908, 12417224885, 24834449770, 49668899540]

約数ペア:

[(1, 49668899540), (2, 24834449770), (4, 12417224885), (5, 9933779908), (10, 4966889954), (13, 3820684580), (20, 2483444977), (26, 1910342290), (52, 955171145), (65, 764136916), (130, 382068458), (199, 249592460), (260, 191034229), (313, 158686580), (398, 124796230), (626, 79343290), (796, 62398115), (995, 49918492), (1252, 39671645), (1565, 31737316), (1990, 24959246), (2587, 19199420), (3067, 16194620), (3130, 15868658), (3980, 12479623), (4069, 12206660), (5174, 9599710), (6134, 8097310), (6260, 7934329), (8138, 6103330), (10348, 4799855), (12268, 4048655), (12935, 3839884), (15335, 3238924), (16276, 3051665), (20345, 2441332), (25870, 1919942), (30670, 1619462), (39871, 1245740), (40690, 1220666), (51740, 959971), (61340, 809731), (62287, 797420), (79742, 622870), (81380, 610333), (124574, 398710), (159484, 311435), (199355, 249148)]