156909439450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{5711}}^1\times {\mathrm{28921}}^1$

素因数の和:34663

約数の個数: 48

約数和(自身を含む): 307276583040

約数和(自身を除く): 150367143590

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 5711, 11422, 28555, 28921, 57110, 57842, 108509, 142775, 144605, 217018, 285550, 289210, 542545, 549499, 723025, 1085090, 1098998, 1446050, 2712725, 2747495, 5425450, 5494990, 13737475, 27474950, 165167831, 330335662, 825839155, 1651678310, 3138188789, 4129195775, 6276377578, 8258391550, 15690943945, 31381887890, 78454719725, 156909439450]

約数ペア:

[(1, 156909439450), (2, 78454719725), (5, 31381887890), (10, 15690943945), (19, 8258391550), (25, 6276377578), (38, 4129195775), (50, 3138188789), (95, 1651678310), (190, 825839155), (475, 330335662), (950, 165167831), (5711, 27474950), (11422, 13737475), (28555, 5494990), (28921, 5425450), (57110, 2747495), (57842, 2712725), (108509, 1446050), (142775, 1098998), (144605, 1085090), (217018, 723025), (285550, 549499), (289210, 542545)]