16967501900

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^2\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:600

約数の個数: 108

約数和(自身を含む): 37839104184

約数和(自身を除く): 20871602284

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 97, 100, 142, 194, 284, 347, 355, 388, 485, 694, 710, 970, 1388, 1420, 1735, 1775, 1940, 2425, 3470, 3550, 4850, 5041, 6887, 6940, 7100, 8675, 9700, 10082, 13774, 17350, 20164, 24637, 25205, 27548, 33659, 34435, 34700, 49274, 50410, 67318, 68870, 98548, 100820, 123185, 126025, 134636, 137740, 168295, 172175, 246370, 252050, 336590, 344350, 488977, 492740, 504100, 615925, 673180, 688700, 841475, 977954, 1231850, 1682950, 1749227, 1955908, 2389789, 2444885, 2463700, 3365900, 3498454, 4779578, 4889770, 6996908, 8746135, 9559156, 9779540, 11948945, 12224425, 17492270, 23897890, 24448850, 34984540, 43730675, 47795780, 48897700, 59744725, 87461350, 119489450, 169675019, 174922700, 238978900, 339350038, 678700076, 848375095, 1696750190, 3393500380, 4241875475, 8483750950, 16967501900]

約数ペア:

[(1, 16967501900), (2, 8483750950), (4, 4241875475), (5, 3393500380), (10, 1696750190), (20, 848375095), (25, 678700076), (50, 339350038), (71, 238978900), (97, 174922700), (100, 169675019), (142, 119489450), (194, 87461350), (284, 59744725), (347, 48897700), (355, 47795780), (388, 43730675), (485, 34984540), (694, 24448850), (710, 23897890), (970, 17492270), (1388, 12224425), (1420, 11948945), (1735, 9779540), (1775, 9559156), (1940, 8746135), (2425, 6996908), (3470, 4889770), (3550, 4779578), (4850, 3498454), (5041, 3365900), (6887, 2463700), (6940, 2444885), (7100, 2389789), (8675, 1955908), (9700, 1749227), (10082, 1682950), (13774, 1231850), (17350, 977954), (20164, 841475), (24637, 688700), (25205, 673180), (27548, 615925), (33659, 504100), (34435, 492740), (34700, 488977), (49274, 344350), (50410, 336590), (67318, 252050), (68870, 246370), (98548, 172175), (100820, 168295), (123185, 137740), (126025, 134636)]