86072940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:272

約数の個数: 144

約数和(自身を含む): 272432160

約数和(自身を除く): 186359220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 107, 109, 123, 164, 180, 205, 214, 218, 246, 321, 327, 369, 410, 428, 436, 492, 535, 545, 615, 642, 654, 738, 820, 963, 981, 1070, 1090, 1230, 1284, 1308, 1476, 1605, 1635, 1845, 1926, 1962, 2140, 2180, 2460, 3210, 3270, 3690, 3852, 3924, 4387, 4469, 4815, 4905, 6420, 6540, 7380, 8774, 8938, 9630, 9810, 11663, 13161, 13407, 17548, 17876, 19260, 19620, 21935, 22345, 23326, 26322, 26814, 34989, 39483, 40221, 43870, 44690, 46652, 52644, 53628, 58315, 65805, 67035, 69978, 78966, 80442, 87740, 89380, 104967, 116630, 131610, 134070, 139956, 157932, 160884, 174945, 197415, 201105, 209934, 233260, 263220, 268140, 349890, 394830, 402210, 419868, 478183, 524835, 699780, 789660, 804420, 956366, 1049670, 1434549, 1912732, 2099340, 2390915, 2869098, 4303647, 4781830, 5738196, 7172745, 8607294, 9563660, 14345490, 17214588, 21518235, 28690980, 43036470, 86072940]

約数ペア:

[(1, 86072940), (2, 43036470), (3, 28690980), (4, 21518235), (5, 17214588), (6, 14345490), (9, 9563660), (10, 8607294), (12, 7172745), (15, 5738196), (18, 4781830), (20, 4303647), (30, 2869098), (36, 2390915), (41, 2099340), (45, 1912732), (60, 1434549), (82, 1049670), (90, 956366), (107, 804420), (109, 789660), (123, 699780), (164, 524835), (180, 478183), (205, 419868), (214, 402210), (218, 394830), (246, 349890), (321, 268140), (327, 263220), (369, 233260), (410, 209934), (428, 201105), (436, 197415), (492, 174945), (535, 160884), (545, 157932), (615, 139956), (642, 134070), (654, 131610), (738, 116630), (820, 104967), (963, 89380), (981, 87740), (1070, 80442), (1090, 78966), (1230, 69978), (1284, 67035), (1308, 65805), (1476, 58315), (1605, 53628), (1635, 52644), (1845, 46652), (1926, 44690), (1962, 43870), (2140, 40221), (2180, 39483), (2460, 34989), (3210, 26814), (3270, 26322), (3690, 23326), (3852, 22345), (3924, 21935), (4387, 19620), (4469, 19260), (4815, 17876), (4905, 17548), (6420, 13407), (6540, 13161), (7380, 11663), (8774, 9810), (8938, 9630)]