66490470

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:168

約数の個数: 160

約数和(自身を含む): 193197312

約数和(自身を除く): 126706842

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 43, 45, 46, 54, 69, 81, 83, 86, 90, 115, 129, 135, 138, 162, 166, 207, 215, 230, 249, 258, 270, 345, 387, 405, 414, 415, 430, 498, 621, 645, 690, 747, 774, 810, 830, 989, 1035, 1161, 1242, 1245, 1290, 1494, 1863, 1909, 1935, 1978, 2070, 2241, 2322, 2490, 2967, 3105, 3483, 3569, 3726, 3735, 3818, 3870, 4482, 4945, 5727, 5805, 5934, 6210, 6723, 6966, 7138, 7470, 8901, 9315, 9545, 9890, 10707, 11205, 11454, 11610, 13446, 14835, 17181, 17415, 17802, 17845, 18630, 19090, 21414, 22410, 26703, 28635, 29670, 32121, 33615, 34362, 34830, 35690, 44505, 51543, 53406, 53535, 57270, 64242, 67230, 80109, 82087, 85905, 89010, 96363, 103086, 107070, 133515, 154629, 160218, 160605, 164174, 171810, 192726, 246261, 257715, 267030, 289089, 309258, 321210, 400545, 410435, 481815, 492522, 515430, 578178, 738783, 773145, 801090, 820870, 963630, 1231305, 1445445, 1477566, 1546290, 2216349, 2462610, 2890890, 3693915, 4432698, 6649047, 7387830, 11081745, 13298094, 22163490, 33245235, 66490470]

約数ペア:

[(1, 66490470), (2, 33245235), (3, 22163490), (5, 13298094), (6, 11081745), (9, 7387830), (10, 6649047), (15, 4432698), (18, 3693915), (23, 2890890), (27, 2462610), (30, 2216349), (43, 1546290), (45, 1477566), (46, 1445445), (54, 1231305), (69, 963630), (81, 820870), (83, 801090), (86, 773145), (90, 738783), (115, 578178), (129, 515430), (135, 492522), (138, 481815), (162, 410435), (166, 400545), (207, 321210), (215, 309258), (230, 289089), (249, 267030), (258, 257715), (270, 246261), (345, 192726), (387, 171810), (405, 164174), (414, 160605), (415, 160218), (430, 154629), (498, 133515), (621, 107070), (645, 103086), (690, 96363), (747, 89010), (774, 85905), (810, 82087), (830, 80109), (989, 67230), (1035, 64242), (1161, 57270), (1242, 53535), (1245, 53406), (1290, 51543), (1494, 44505), (1863, 35690), (1909, 34830), (1935, 34362), (1978, 33615), (2070, 32121), (2241, 29670), (2322, 28635), (2490, 26703), (2967, 22410), (3105, 21414), (3483, 19090), (3569, 18630), (3726, 17845), (3735, 17802), (3818, 17415), (3870, 17181), (4482, 14835), (4945, 13446), (5727, 11610), (5805, 11454), (5934, 11205), (6210, 10707), (6723, 9890), (6966, 9545), (7138, 9315), (7470, 8901)]