87128910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:239

約数の個数: 192

約数和(自身を含む): 271724544

約数和(自身を除く): 184595634

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 30, 31, 33, 34, 45, 51, 55, 62, 66, 85, 90, 93, 99, 102, 110, 153, 155, 165, 167, 170, 186, 187, 198, 255, 279, 306, 310, 330, 334, 341, 374, 465, 495, 501, 510, 527, 558, 561, 682, 765, 835, 930, 935, 990, 1002, 1023, 1054, 1122, 1395, 1503, 1530, 1581, 1670, 1683, 1705, 1837, 1870, 2046, 2505, 2635, 2790, 2805, 2839, 3006, 3069, 3162, 3366, 3410, 3674, 4743, 5010, 5115, 5177, 5270, 5511, 5610, 5678, 5797, 6138, 7515, 7905, 8415, 8517, 9185, 9486, 10230, 10354, 11022, 11594, 14195, 15030, 15345, 15531, 15810, 16533, 16830, 17034, 17391, 18370, 23715, 25551, 25885, 27555, 28390, 28985, 30690, 31062, 31229, 33066, 34782, 42585, 46593, 47430, 51102, 51770, 52173, 55110, 56947, 57970, 62458, 77655, 82665, 85170, 86955, 88009, 93186, 93687, 104346, 113894, 127755, 155310, 156145, 165330, 170841, 173910, 176018, 187374, 232965, 255510, 260865, 264027, 281061, 284735, 312290, 341682, 440045, 465930, 468435, 512523, 521730, 528054, 562122, 569470, 792081, 854205, 880090, 936870, 968099, 1025046, 1320135, 1405305, 1584162, 1708410, 1936198, 2562615, 2640270, 2810610, 2904297, 3960405, 4840495, 5125230, 5808594, 7920810, 8712891, 9680990, 14521485, 17425782, 29042970, 43564455, 87128910]

約数ペア:

[(1, 87128910), (2, 43564455), (3, 29042970), (5, 17425782), (6, 14521485), (9, 9680990), (10, 8712891), (11, 7920810), (15, 5808594), (17, 5125230), (18, 4840495), (22, 3960405), (30, 2904297), (31, 2810610), (33, 2640270), (34, 2562615), (45, 1936198), (51, 1708410), (55, 1584162), (62, 1405305), (66, 1320135), (85, 1025046), (90, 968099), (93, 936870), (99, 880090), (102, 854205), (110, 792081), (153, 569470), (155, 562122), (165, 528054), (167, 521730), (170, 512523), (186, 468435), (187, 465930), (198, 440045), (255, 341682), (279, 312290), (306, 284735), (310, 281061), (330, 264027), (334, 260865), (341, 255510), (374, 232965), (465, 187374), (495, 176018), (501, 173910), (510, 170841), (527, 165330), (558, 156145), (561, 155310), (682, 127755), (765, 113894), (835, 104346), (930, 93687), (935, 93186), (990, 88009), (1002, 86955), (1023, 85170), (1054, 82665), (1122, 77655), (1395, 62458), (1503, 57970), (1530, 56947), (1581, 55110), (1670, 52173), (1683, 51770), (1705, 51102), (1837, 47430), (1870, 46593), (2046, 42585), (2505, 34782), (2635, 33066), (2790, 31229), (2805, 31062), (2839, 30690), (3006, 28985), (3069, 28390), (3162, 27555), (3366, 25885), (3410, 25551), (3674, 23715), (4743, 18370), (5010, 17391), (5115, 17034), (5177, 16830), (5270, 16533), (5511, 15810), (5610, 15531), (5678, 15345), (5797, 15030), (6138, 14195), (7515, 11594), (7905, 11022), (8415, 10354), (8517, 10230), (9185, 9486)]