98043820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{853}}^1$

素因数の和:1690

約数の個数: 48

約数和(自身を含む): 235867968

約数和(自身を除く): 137824148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 821, 853, 1642, 1706, 3284, 3412, 4105, 4265, 5747, 5971, 8210, 8530, 11494, 11942, 16420, 17060, 22988, 23884, 28735, 29855, 57470, 59710, 114940, 119420, 700313, 1400626, 2801252, 3501565, 4902191, 7003130, 9804382, 14006260, 19608764, 24510955, 49021910, 98043820]

約数ペア:

[(1, 98043820), (2, 49021910), (4, 24510955), (5, 19608764), (7, 14006260), (10, 9804382), (14, 7003130), (20, 4902191), (28, 3501565), (35, 2801252), (70, 1400626), (140, 700313), (821, 119420), (853, 114940), (1642, 59710), (1706, 57470), (3284, 29855), (3412, 28735), (4105, 23884), (4265, 22988), (5747, 17060), (5971, 16420), (8210, 11942), (8530, 11494)]