28772310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{37}}^1$

素因数の和:107

約数の個数: 144

約数和(自身を含む): 86241456

約数和(自身を除く): 57469146

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 37, 42, 46, 49, 69, 70, 74, 98, 105, 111, 115, 138, 147, 161, 185, 210, 222, 230, 245, 259, 294, 322, 345, 370, 483, 490, 518, 529, 555, 690, 735, 777, 805, 851, 966, 1058, 1110, 1127, 1295, 1470, 1554, 1587, 1610, 1702, 1813, 2254, 2415, 2553, 2590, 2645, 3174, 3381, 3626, 3703, 3885, 4255, 4830, 5106, 5290, 5439, 5635, 5957, 6762, 7406, 7770, 7935, 8510, 9065, 10878, 11109, 11270, 11914, 12765, 15870, 16905, 17871, 18130, 18515, 19573, 22218, 25530, 25921, 27195, 29785, 33810, 35742, 37030, 39146, 41699, 51842, 54390, 55545, 58719, 59570, 77763, 83398, 89355, 97865, 111090, 117438, 125097, 129605, 137011, 155526, 178710, 195730, 208495, 250194, 259210, 274022, 293595, 388815, 411033, 416990, 587190, 625485, 685055, 777630, 822066, 959077, 1250970, 1370110, 1918154, 2055165, 2877231, 4110330, 4795385, 5754462, 9590770, 14386155, 28772310]

約数ペア:

[(1, 28772310), (2, 14386155), (3, 9590770), (5, 5754462), (6, 4795385), (7, 4110330), (10, 2877231), (14, 2055165), (15, 1918154), (21, 1370110), (23, 1250970), (30, 959077), (35, 822066), (37, 777630), (42, 685055), (46, 625485), (49, 587190), (69, 416990), (70, 411033), (74, 388815), (98, 293595), (105, 274022), (111, 259210), (115, 250194), (138, 208495), (147, 195730), (161, 178710), (185, 155526), (210, 137011), (222, 129605), (230, 125097), (245, 117438), (259, 111090), (294, 97865), (322, 89355), (345, 83398), (370, 77763), (483, 59570), (490, 58719), (518, 55545), (529, 54390), (555, 51842), (690, 41699), (735, 39146), (777, 37030), (805, 35742), (851, 33810), (966, 29785), (1058, 27195), (1110, 25921), (1127, 25530), (1295, 22218), (1470, 19573), (1554, 18515), (1587, 18130), (1610, 17871), (1702, 16905), (1813, 15870), (2254, 12765), (2415, 11914), (2553, 11270), (2590, 11109), (2645, 10878), (3174, 9065), (3381, 8510), (3626, 7935), (3703, 7770), (3885, 7406), (4255, 6762), (4830, 5957), (5106, 5635), (5290, 5439)]