87623360

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 168

約数和(自身を含む): 239987328

約数和(自身を除く): 152363968

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 73, 80, 88, 110, 121, 124, 146, 155, 160, 176, 220, 242, 248, 292, 310, 320, 341, 352, 365, 440, 484, 496, 584, 605, 620, 682, 704, 730, 803, 880, 968, 992, 1168, 1210, 1240, 1364, 1460, 1606, 1705, 1760, 1936, 1984, 2263, 2336, 2420, 2480, 2728, 2920, 3212, 3410, 3520, 3751, 3872, 4015, 4526, 4672, 4840, 4960, 5456, 5840, 6424, 6820, 7502, 7744, 8030, 8833, 9052, 9680, 9920, 10912, 11315, 11680, 12848, 13640, 15004, 16060, 17666, 18104, 18755, 19360, 21824, 22630, 23360, 24893, 25696, 27280, 30008, 32120, 35332, 36208, 37510, 38720, 44165, 45260, 49786, 51392, 54560, 60016, 64240, 70664, 72416, 75020, 88330, 90520, 99572, 109120, 120032, 124465, 128480, 141328, 144832, 150040, 176660, 181040, 199144, 240064, 248930, 256960, 273823, 282656, 300080, 353320, 362080, 398288, 497860, 547646, 565312, 600160, 706640, 724160, 796576, 995720, 1095292, 1200320, 1369115, 1413280, 1593152, 1991440, 2190584, 2738230, 2826560, 3982880, 4381168, 5476460, 7965760, 8762336, 10952920, 17524672, 21905840, 43811680, 87623360]

約数ペア:

[(1, 87623360), (2, 43811680), (4, 21905840), (5, 17524672), (8, 10952920), (10, 8762336), (11, 7965760), (16, 5476460), (20, 4381168), (22, 3982880), (31, 2826560), (32, 2738230), (40, 2190584), (44, 1991440), (55, 1593152), (62, 1413280), (64, 1369115), (73, 1200320), (80, 1095292), (88, 995720), (110, 796576), (121, 724160), (124, 706640), (146, 600160), (155, 565312), (160, 547646), (176, 497860), (220, 398288), (242, 362080), (248, 353320), (292, 300080), (310, 282656), (320, 273823), (341, 256960), (352, 248930), (365, 240064), (440, 199144), (484, 181040), (496, 176660), (584, 150040), (605, 144832), (620, 141328), (682, 128480), (704, 124465), (730, 120032), (803, 109120), (880, 99572), (968, 90520), (992, 88330), (1168, 75020), (1210, 72416), (1240, 70664), (1364, 64240), (1460, 60016), (1606, 54560), (1705, 51392), (1760, 49786), (1936, 45260), (1984, 44165), (2263, 38720), (2336, 37510), (2420, 36208), (2480, 35332), (2728, 32120), (2920, 30008), (3212, 27280), (3410, 25696), (3520, 24893), (3751, 23360), (3872, 22630), (4015, 21824), (4526, 19360), (4672, 18755), (4840, 18104), (4960, 17666), (5456, 16060), (5840, 15004), (6424, 13640), (6820, 12848), (7502, 11680), (7744, 11315), (8030, 10912), (8833, 9920), (9052, 9680)]