89277720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4621}}^1$

素因数の和:4665

約数の個数: 128

約数和(自身を含む): 319472640

約数和(自身を除く): 230194920

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, 4621, 4830, 6440, 9242, 9660, 13863, 18484, 19320, 23105, 27726, 32347, 36968, 46210, 55452, 64694, 69315, 92420, 97041, 106283, 110904, 129388, 138630, 161735, 184840, 194082, 212566, 258776, 277260, 318849, 323470, 388164, 425132, 485205, 531415, 554520, 637698, 646940, 743981, 776328, 850264, 970410, 1062830, 1275396, 1293880, 1487962, 1594245, 1940820, 2125660, 2231943, 2550792, 2975924, 3188490, 3719905, 3881640, 4251320, 4463886, 5951848, 6376980, 7439810, 8927772, 11159715, 12753960, 14879620, 17855544, 22319430, 29759240, 44638860, 89277720]

約数ペア:

[(1, 89277720), (2, 44638860), (3, 29759240), (4, 22319430), (5, 17855544), (6, 14879620), (7, 12753960), (8, 11159715), (10, 8927772), (12, 7439810), (14, 6376980), (15, 5951848), (20, 4463886), (21, 4251320), (23, 3881640), (24, 3719905), (28, 3188490), (30, 2975924), (35, 2550792), (40, 2231943), (42, 2125660), (46, 1940820), (56, 1594245), (60, 1487962), (69, 1293880), (70, 1275396), (84, 1062830), (92, 970410), (105, 850264), (115, 776328), (120, 743981), (138, 646940), (140, 637698), (161, 554520), (168, 531415), (184, 485205), (210, 425132), (230, 388164), (276, 323470), (280, 318849), (322, 277260), (345, 258776), (420, 212566), (460, 194082), (483, 184840), (552, 161735), (644, 138630), (690, 129388), (805, 110904), (840, 106283), (920, 97041), (966, 92420), (1288, 69315), (1380, 64694), (1610, 55452), (1932, 46210), (2415, 36968), (2760, 32347), (3220, 27726), (3864, 23105), (4621, 19320), (4830, 18484), (6440, 13863), (9242, 9660)]