87143490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{138323}}^1$

素因数の和:138343

約数の個数: 48

約数和(自身を含む): 258942528

約数和(自身を除く): 171799038

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 138323, 276646, 414969, 691615, 829938, 968261, 1244907, 1383230, 1936522, 2074845, 2489814, 2904783, 4149690, 4841305, 5809566, 6224535, 8714349, 9682610, 12449070, 14523915, 17428698, 29047830, 43571745, 87143490]

約数ペア:

[(1, 87143490), (2, 43571745), (3, 29047830), (5, 17428698), (6, 14523915), (7, 12449070), (9, 9682610), (10, 8714349), (14, 6224535), (15, 5809566), (18, 4841305), (21, 4149690), (30, 2904783), (35, 2489814), (42, 2074845), (45, 1936522), (63, 1383230), (70, 1244907), (90, 968261), (105, 829938), (126, 691615), (210, 414969), (315, 276646), (630, 138323)]