103677980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{2753}}^1$

素因数の和:3038

約数の個数: 48

約数和(自身を含む): 249842880

約数和(自身を除く): 146164900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 269, 538, 1076, 1345, 1883, 2690, 2753, 3766, 5380, 5506, 7532, 9415, 11012, 13765, 18830, 19271, 27530, 37660, 38542, 55060, 77084, 96355, 192710, 385420, 740557, 1481114, 2962228, 3702785, 5183899, 7405570, 10367798, 14811140, 20735596, 25919495, 51838990, 103677980]

約数ペア:

[(1, 103677980), (2, 51838990), (4, 25919495), (5, 20735596), (7, 14811140), (10, 10367798), (14, 7405570), (20, 5183899), (28, 3702785), (35, 2962228), (70, 1481114), (140, 740557), (269, 385420), (538, 192710), (1076, 96355), (1345, 77084), (1883, 55060), (2690, 38542), (2753, 37660), (3766, 27530), (5380, 19271), (5506, 18830), (7532, 13765), (9415, 11012)]