86109240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4457}}^1$

素因数の和:4501

約数の個数: 128

約数和(自身を含む): 308136960

約数和(自身を除く): 222027720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4457, 4830, 6440, 8914, 9660, 13371, 17828, 19320, 22285, 26742, 31199, 35656, 44570, 53484, 62398, 66855, 89140, 93597, 102511, 106968, 124796, 133710, 155995, 178280, 187194, 205022, 249592, 267420, 307533, 311990, 374388, 410044, 467985, 512555, 534840, 615066, 623980, 717577, 748776, 820088, 935970, 1025110, 1230132, 1247960, 1435154, 1537665, 1871940, 2050220, 2152731, 2460264, 2870308, 3075330, 3587885, 3743880, 4100440, 4305462, 5740616, 6150660, 7175770, 8610924, 10763655, 12301320, 14351540, 17221848, 21527310, 28703080, 43054620, 86109240]

約数ペア:

[(1, 86109240), (2, 43054620), (3, 28703080), (4, 21527310), (5, 17221848), (6, 14351540), (7, 12301320), (8, 10763655), (10, 8610924), (12, 7175770), (14, 6150660), (15, 5740616), (20, 4305462), (21, 4100440), (23, 3743880), (24, 3587885), (28, 3075330), (30, 2870308), (35, 2460264), (40, 2152731), (42, 2050220), (46, 1871940), (56, 1537665), (60, 1435154), (69, 1247960), (70, 1230132), (84, 1025110), (92, 935970), (105, 820088), (115, 748776), (120, 717577), (138, 623980), (140, 615066), (161, 534840), (168, 512555), (184, 467985), (210, 410044), (230, 374388), (276, 311990), (280, 307533), (322, 267420), (345, 249592), (420, 205022), (460, 187194), (483, 178280), (552, 155995), (644, 133710), (690, 124796), (805, 106968), (840, 102511), (920, 93597), (966, 89140), (1288, 66855), (1380, 62398), (1610, 53484), (1932, 44570), (2415, 35656), (2760, 31199), (3220, 26742), (3864, 22285), (4457, 19320), (4830, 17828), (6440, 13371), (8914, 9660)]