39787470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:231

約数の個数: 128

約数和(自身を含む): 114048000

約数和(自身を除く): 74260530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 43, 45, 46, 54, 69, 86, 90, 115, 129, 135, 138, 149, 207, 215, 230, 258, 270, 298, 345, 387, 414, 430, 447, 621, 645, 690, 745, 774, 894, 989, 1035, 1161, 1242, 1290, 1341, 1490, 1935, 1978, 2070, 2235, 2322, 2682, 2967, 3105, 3427, 3870, 4023, 4470, 4945, 5805, 5934, 6210, 6407, 6705, 6854, 8046, 8901, 9890, 10281, 11610, 12814, 13410, 14835, 17135, 17802, 19221, 20115, 20562, 26703, 29670, 30843, 32035, 34270, 38442, 40230, 44505, 51405, 53406, 57663, 61686, 64070, 89010, 92529, 96105, 102810, 115326, 133515, 147361, 154215, 172989, 185058, 192210, 267030, 288315, 294722, 308430, 345978, 442083, 462645, 576630, 736805, 864945, 884166, 925290, 1326249, 1473610, 1729890, 2210415, 2652498, 3978747, 4420830, 6631245, 7957494, 13262490, 19893735, 39787470]

約数ペア:

[(1, 39787470), (2, 19893735), (3, 13262490), (5, 7957494), (6, 6631245), (9, 4420830), (10, 3978747), (15, 2652498), (18, 2210415), (23, 1729890), (27, 1473610), (30, 1326249), (43, 925290), (45, 884166), (46, 864945), (54, 736805), (69, 576630), (86, 462645), (90, 442083), (115, 345978), (129, 308430), (135, 294722), (138, 288315), (149, 267030), (207, 192210), (215, 185058), (230, 172989), (258, 154215), (270, 147361), (298, 133515), (345, 115326), (387, 102810), (414, 96105), (430, 92529), (447, 89010), (621, 64070), (645, 61686), (690, 57663), (745, 53406), (774, 51405), (894, 44505), (989, 40230), (1035, 38442), (1161, 34270), (1242, 32035), (1290, 30843), (1341, 29670), (1490, 26703), (1935, 20562), (1978, 20115), (2070, 19221), (2235, 17802), (2322, 17135), (2682, 14835), (2967, 13410), (3105, 12814), (3427, 11610), (3870, 10281), (4023, 9890), (4470, 8901), (4945, 8046), (5805, 6854), (5934, 6705), (6210, 6407)]