71269770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:520

約数の個数: 128

約数和(自身を含む): 206841600

約数和(自身を除く): 135571830

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 37, 39, 55, 65, 66, 74, 78, 110, 111, 130, 143, 165, 185, 195, 222, 286, 330, 370, 390, 407, 429, 449, 481, 555, 715, 814, 858, 898, 962, 1110, 1221, 1347, 1430, 1443, 2035, 2145, 2245, 2405, 2442, 2694, 2886, 4070, 4290, 4490, 4810, 4939, 5291, 5837, 6105, 6735, 7215, 9878, 10582, 11674, 12210, 13470, 14430, 14817, 15873, 16613, 17511, 24695, 26455, 29185, 29634, 31746, 33226, 35022, 49390, 49839, 52910, 58370, 64207, 74085, 79365, 83065, 87555, 99678, 128414, 148170, 158730, 166130, 175110, 182743, 192621, 215969, 249195, 321035, 365486, 385242, 431938, 498390, 548229, 642070, 647907, 913715, 963105, 1079845, 1096458, 1295814, 1827430, 1926210, 2159690, 2375659, 2741145, 3239535, 4751318, 5482290, 6479070, 7126977, 11878295, 14253954, 23756590, 35634885, 71269770]

約数ペア:

[(1, 71269770), (2, 35634885), (3, 23756590), (5, 14253954), (6, 11878295), (10, 7126977), (11, 6479070), (13, 5482290), (15, 4751318), (22, 3239535), (26, 2741145), (30, 2375659), (33, 2159690), (37, 1926210), (39, 1827430), (55, 1295814), (65, 1096458), (66, 1079845), (74, 963105), (78, 913715), (110, 647907), (111, 642070), (130, 548229), (143, 498390), (165, 431938), (185, 385242), (195, 365486), (222, 321035), (286, 249195), (330, 215969), (370, 192621), (390, 182743), (407, 175110), (429, 166130), (449, 158730), (481, 148170), (555, 128414), (715, 99678), (814, 87555), (858, 83065), (898, 79365), (962, 74085), (1110, 64207), (1221, 58370), (1347, 52910), (1430, 49839), (1443, 49390), (2035, 35022), (2145, 33226), (2245, 31746), (2405, 29634), (2442, 29185), (2694, 26455), (2886, 24695), (4070, 17511), (4290, 16613), (4490, 15873), (4810, 14817), (4939, 14430), (5291, 13470), (5837, 12210), (6105, 11674), (6735, 10582), (7215, 9878)]