171605480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{3457}}^1$

素因数の和:3558

約数の個数: 64

約数和(自身を含む): 414545040

約数和(自身を除く): 242939560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 73, 85, 136, 146, 170, 292, 340, 365, 584, 680, 730, 1241, 1460, 2482, 2920, 3457, 4964, 6205, 6914, 9928, 12410, 13828, 17285, 24820, 27656, 34570, 49640, 58769, 69140, 117538, 138280, 235076, 252361, 293845, 470152, 504722, 587690, 1009444, 1175380, 1261805, 2018888, 2350760, 2523610, 4290137, 5047220, 8580274, 10094440, 17160548, 21450685, 34321096, 42901370, 85802740, 171605480]

約数ペア:

[(1, 171605480), (2, 85802740), (4, 42901370), (5, 34321096), (8, 21450685), (10, 17160548), (17, 10094440), (20, 8580274), (34, 5047220), (40, 4290137), (68, 2523610), (73, 2350760), (85, 2018888), (136, 1261805), (146, 1175380), (170, 1009444), (292, 587690), (340, 504722), (365, 470152), (584, 293845), (680, 252361), (730, 235076), (1241, 138280), (1460, 117538), (2482, 69140), (2920, 58769), (3457, 49640), (4964, 34570), (6205, 27656), (6914, 24820), (9928, 17285), (12410, 13828)]