54884150

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:353

約数の個数: 48

約数和(自身を含む): 105462000

約数和(自身を除く): 50577850

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 139, 149, 265, 278, 298, 530, 695, 745, 1325, 1390, 1490, 2650, 3475, 3725, 6950, 7367, 7450, 7897, 14734, 15794, 20711, 36835, 39485, 41422, 73670, 78970, 103555, 184175, 197425, 207110, 368350, 394850, 517775, 1035550, 1097683, 2195366, 5488415, 10976830, 27442075, 54884150]

約数ペア:

[(1, 54884150), (2, 27442075), (5, 10976830), (10, 5488415), (25, 2195366), (50, 1097683), (53, 1035550), (106, 517775), (139, 394850), (149, 368350), (265, 207110), (278, 197425), (298, 184175), (530, 103555), (695, 78970), (745, 73670), (1325, 41422), (1390, 39485), (1490, 36835), (2650, 20711), (3475, 15794), (3725, 14734), (6950, 7897), (7367, 7450)]