90007890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{3793}}^1$

素因数の和:3923

約数の個数: 64

約数和(自身を含む): 249129216

約数和(自身を除く): 159121326

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 113, 210, 226, 339, 565, 678, 791, 1130, 1582, 1695, 2373, 3390, 3793, 3955, 4746, 7586, 7910, 11379, 11865, 18965, 22758, 23730, 26551, 37930, 53102, 56895, 79653, 113790, 132755, 159306, 265510, 398265, 428609, 796530, 857218, 1285827, 2143045, 2571654, 3000263, 4286090, 6000526, 6429135, 9000789, 12858270, 15001315, 18001578, 30002630, 45003945, 90007890]

約数ペア:

[(1, 90007890), (2, 45003945), (3, 30002630), (5, 18001578), (6, 15001315), (7, 12858270), (10, 9000789), (14, 6429135), (15, 6000526), (21, 4286090), (30, 3000263), (35, 2571654), (42, 2143045), (70, 1285827), (105, 857218), (113, 796530), (210, 428609), (226, 398265), (339, 265510), (565, 159306), (678, 132755), (791, 113790), (1130, 79653), (1582, 56895), (1695, 53102), (2373, 37930), (3390, 26551), (3793, 23730), (3955, 22758), (4746, 18965), (7586, 11865), (7910, 11379)]