173620670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:417

約数の個数: 64

約数和(自身を含む): 342144000

約数和(自身を除く): 168523330

約数列:

[1, 2, 5, 10, 19, 38, 43, 79, 86, 95, 158, 190, 215, 269, 395, 430, 538, 790, 817, 1345, 1501, 1634, 2690, 3002, 3397, 4085, 5111, 6794, 7505, 8170, 10222, 11567, 15010, 16985, 21251, 23134, 25555, 33970, 42502, 51110, 57835, 64543, 106255, 115670, 129086, 212510, 219773, 322715, 403769, 439546, 645430, 807538, 913793, 1098865, 1827586, 2018845, 2197730, 4037690, 4568965, 9137930, 17362067, 34724134, 86810335, 173620670]

約数ペア:

[(1, 173620670), (2, 86810335), (5, 34724134), (10, 17362067), (19, 9137930), (38, 4568965), (43, 4037690), (79, 2197730), (86, 2018845), (95, 1827586), (158, 1098865), (190, 913793), (215, 807538), (269, 645430), (395, 439546), (430, 403769), (538, 322715), (790, 219773), (817, 212510), (1345, 129086), (1501, 115670), (1634, 106255), (2690, 64543), (3002, 57835), (3397, 51110), (4085, 42502), (5111, 33970), (6794, 25555), (7505, 23134), (8170, 21251), (10222, 16985), (11567, 15010)]