17444323700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{129313}}^1$

素因数の和:129417

約数の個数: 72

約数和(自身を含む): 40408038720

約数和(自身を除く): 22963715020

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 71, 76, 95, 100, 142, 190, 284, 355, 380, 475, 710, 950, 1349, 1420, 1775, 1900, 2698, 3550, 5396, 6745, 7100, 13490, 26980, 33725, 67450, 129313, 134900, 258626, 517252, 646565, 1293130, 2456947, 2586260, 3232825, 4913894, 6465650, 9181223, 9827788, 12284735, 12931300, 18362446, 24569470, 36724892, 45906115, 49138940, 61423675, 91812230, 122847350, 174443237, 183624460, 229530575, 245694700, 348886474, 459061150, 697772948, 872216185, 918122300, 1744432370, 3488864740, 4361080925, 8722161850, 17444323700]

約数ペア:

[(1, 17444323700), (2, 8722161850), (4, 4361080925), (5, 3488864740), (10, 1744432370), (19, 918122300), (20, 872216185), (25, 697772948), (38, 459061150), (50, 348886474), (71, 245694700), (76, 229530575), (95, 183624460), (100, 174443237), (142, 122847350), (190, 91812230), (284, 61423675), (355, 49138940), (380, 45906115), (475, 36724892), (710, 24569470), (950, 18362446), (1349, 12931300), (1420, 12284735), (1775, 9827788), (1900, 9181223), (2698, 6465650), (3550, 4913894), (5396, 3232825), (6745, 2586260), (7100, 2456947), (13490, 1293130), (26980, 646565), (33725, 517252), (67450, 258626), (129313, 134900)]