154080754940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{64739813}}^1$

素因数の和:64739846

約数の個数: 48

約数和(自身を含む): 391546395072

約数和(自身を除く): 237465640132

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 64739813, 129479626, 258959252, 323699065, 453178691, 647398130, 906357382, 1100576821, 1294796260, 1812714764, 2201153642, 2265893455, 4402307284, 4531786910, 5502884105, 7704037747, 9063573820, 11005768210, 15408075494, 22011536420, 30816150988, 38520188735, 77040377470, 154080754940]

約数ペア:

[(1, 154080754940), (2, 77040377470), (4, 38520188735), (5, 30816150988), (7, 22011536420), (10, 15408075494), (14, 11005768210), (17, 9063573820), (20, 7704037747), (28, 5502884105), (34, 4531786910), (35, 4402307284), (68, 2265893455), (70, 2201153642), (85, 1812714764), (119, 1294796260), (140, 1100576821), (170, 906357382), (238, 647398130), (340, 453178691), (476, 323699065), (595, 258959252), (1190, 129479626), (2380, 64739813)]