98065840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{433}}^1$

素因数の和:614

約数の個数: 80

約数和(自身を含む): 242172000

約数和(自身を除く): 144106160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 149, 152, 190, 298, 304, 380, 433, 596, 745, 760, 866, 1192, 1490, 1520, 1732, 2165, 2384, 2831, 2980, 3464, 4330, 5662, 5960, 6928, 8227, 8660, 11324, 11920, 14155, 16454, 17320, 22648, 28310, 32908, 34640, 41135, 45296, 56620, 64517, 65816, 82270, 113240, 129034, 131632, 164540, 226480, 258068, 322585, 329080, 516136, 645170, 658160, 1032272, 1225823, 1290340, 2451646, 2580680, 4903292, 5161360, 6129115, 9806584, 12258230, 19613168, 24516460, 49032920, 98065840]

約数ペア:

[(1, 98065840), (2, 49032920), (4, 24516460), (5, 19613168), (8, 12258230), (10, 9806584), (16, 6129115), (19, 5161360), (20, 4903292), (38, 2580680), (40, 2451646), (76, 1290340), (80, 1225823), (95, 1032272), (149, 658160), (152, 645170), (190, 516136), (298, 329080), (304, 322585), (380, 258068), (433, 226480), (596, 164540), (745, 131632), (760, 129034), (866, 113240), (1192, 82270), (1490, 65816), (1520, 64517), (1732, 56620), (2165, 45296), (2384, 41135), (2831, 34640), (2980, 32908), (3464, 28310), (4330, 22648), (5662, 17320), (5960, 16454), (6928, 14155), (8227, 11920), (8660, 11324)]