86923210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:148

約数の個数: 128

約数和(自身を含む): 197074944

約数和(自身を除く): 110151734

約数列:

[1, 2, 5, 10, 11, 17, 22, 23, 34, 43, 46, 47, 55, 85, 86, 94, 110, 115, 170, 187, 215, 230, 235, 253, 374, 391, 430, 470, 473, 506, 517, 731, 782, 799, 935, 946, 989, 1034, 1081, 1265, 1462, 1598, 1870, 1955, 1978, 2021, 2162, 2365, 2530, 2585, 3655, 3910, 3995, 4042, 4301, 4730, 4945, 5170, 5405, 7310, 7990, 8041, 8602, 8789, 9890, 10105, 10810, 10879, 11891, 16082, 16813, 17578, 18377, 20210, 21505, 21758, 22231, 23782, 33626, 34357, 36754, 40205, 43010, 43945, 44462, 46483, 54395, 59455, 68714, 80410, 84065, 87890, 91885, 92966, 108790, 111155, 118910, 168130, 171785, 183770, 184943, 202147, 222310, 232415, 343570, 369886, 377927, 404294, 464830, 511313, 755854, 790211, 924715, 1010735, 1022626, 1580422, 1849430, 1889635, 2021470, 2556565, 3779270, 3951055, 5113130, 7902110, 8692321, 17384642, 43461605, 86923210]

約数ペア:

[(1, 86923210), (2, 43461605), (5, 17384642), (10, 8692321), (11, 7902110), (17, 5113130), (22, 3951055), (23, 3779270), (34, 2556565), (43, 2021470), (46, 1889635), (47, 1849430), (55, 1580422), (85, 1022626), (86, 1010735), (94, 924715), (110, 790211), (115, 755854), (170, 511313), (187, 464830), (215, 404294), (230, 377927), (235, 369886), (253, 343570), (374, 232415), (391, 222310), (430, 202147), (470, 184943), (473, 183770), (506, 171785), (517, 168130), (731, 118910), (782, 111155), (799, 108790), (935, 92966), (946, 91885), (989, 87890), (1034, 84065), (1081, 80410), (1265, 68714), (1462, 59455), (1598, 54395), (1870, 46483), (1955, 44462), (1978, 43945), (2021, 43010), (2162, 40205), (2365, 36754), (2530, 34357), (2585, 33626), (3655, 23782), (3910, 22231), (3995, 21758), (4042, 21505), (4301, 20210), (4730, 18377), (4945, 17578), (5170, 16813), (5405, 16082), (7310, 11891), (7990, 10879), (8041, 10810), (8602, 10105), (8789, 9890)]