77750520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{38113}}^1$

素因数の和:38144

約数の個数: 64

約数和(自身を含む): 246978720

約数和(自身を除く): 169228200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 38113, 76226, 114339, 152452, 190565, 228678, 304904, 381130, 457356, 571695, 647921, 762260, 914712, 1143390, 1295842, 1524520, 1943763, 2286780, 2591684, 3239605, 3887526, 4573560, 5183368, 6479210, 7775052, 9718815, 12958420, 15550104, 19437630, 25916840, 38875260, 77750520]

約数ペア:

[(1, 77750520), (2, 38875260), (3, 25916840), (4, 19437630), (5, 15550104), (6, 12958420), (8, 9718815), (10, 7775052), (12, 6479210), (15, 5183368), (17, 4573560), (20, 3887526), (24, 3239605), (30, 2591684), (34, 2286780), (40, 1943763), (51, 1524520), (60, 1295842), (68, 1143390), (85, 914712), (102, 762260), (120, 647921), (136, 571695), (170, 457356), (204, 381130), (255, 304904), (340, 228678), (408, 190565), (510, 152452), (680, 114339), (1020, 76226), (2040, 38113)]