158937080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4973}}^1$

素因数の和:5048

約数の個数: 64

約数和(自身を含む): 386778240

約数和(自身を除く): 227841160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 47, 68, 85, 94, 136, 170, 188, 235, 340, 376, 470, 680, 799, 940, 1598, 1880, 3196, 3995, 4973, 6392, 7990, 9946, 15980, 19892, 24865, 31960, 39784, 49730, 84541, 99460, 169082, 198920, 233731, 338164, 422705, 467462, 676328, 845410, 934924, 1168655, 1690820, 1869848, 2337310, 3381640, 3973427, 4674620, 7946854, 9349240, 15893708, 19867135, 31787416, 39734270, 79468540, 158937080]

約数ペア:

[(1, 158937080), (2, 79468540), (4, 39734270), (5, 31787416), (8, 19867135), (10, 15893708), (17, 9349240), (20, 7946854), (34, 4674620), (40, 3973427), (47, 3381640), (68, 2337310), (85, 1869848), (94, 1690820), (136, 1168655), (170, 934924), (188, 845410), (235, 676328), (340, 467462), (376, 422705), (470, 338164), (680, 233731), (799, 198920), (940, 169082), (1598, 99460), (1880, 84541), (3196, 49730), (3995, 39784), (4973, 31960), (6392, 24865), (7990, 19892), (9946, 15980)]