51604020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7351}}^1$

素因数の和:7382

約数の個数: 96

約数和(自身を含む): 172919040

約数和(自身を除く): 121315020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 7351, 14702, 22053, 29404, 36755, 44106, 66159, 73510, 88212, 95563, 110265, 132318, 147020, 191126, 198477, 220530, 264636, 286689, 330795, 382252, 396954, 441060, 477815, 573378, 661590, 793908, 860067, 955630, 992385, 1146756, 1323180, 1433445, 1720134, 1911260, 1984770, 2580201, 2866890, 3440268, 3969540, 4300335, 5160402, 5733780, 8600670, 10320804, 12901005, 17201340, 25802010, 51604020]

約数ペア:

[(1, 51604020), (2, 25802010), (3, 17201340), (4, 12901005), (5, 10320804), (6, 8600670), (9, 5733780), (10, 5160402), (12, 4300335), (13, 3969540), (15, 3440268), (18, 2866890), (20, 2580201), (26, 1984770), (27, 1911260), (30, 1720134), (36, 1433445), (39, 1323180), (45, 1146756), (52, 992385), (54, 955630), (60, 860067), (65, 793908), (78, 661590), (90, 573378), (108, 477815), (117, 441060), (130, 396954), (135, 382252), (156, 330795), (180, 286689), (195, 264636), (234, 220530), (260, 198477), (270, 191126), (351, 147020), (390, 132318), (468, 110265), (540, 95563), (585, 88212), (702, 73510), (780, 66159), (1170, 44106), (1404, 36755), (1755, 29404), (2340, 22053), (3510, 14702), (7020, 7351)]