77997150

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2251}}^1$

素因数の和:2287

約数の個数: 144

約数和(自身を含む): 261376128

約数和(自身を除く): 183378978

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 25, 30, 33, 35, 42, 45, 50, 55, 63, 66, 70, 75, 77, 90, 99, 105, 110, 126, 150, 154, 165, 175, 198, 210, 225, 231, 275, 315, 330, 350, 385, 450, 462, 495, 525, 550, 630, 693, 770, 825, 990, 1050, 1155, 1386, 1575, 1650, 1925, 2251, 2310, 2475, 3150, 3465, 3850, 4502, 4950, 5775, 6753, 6930, 11255, 11550, 13506, 15757, 17325, 20259, 22510, 24761, 31514, 33765, 34650, 40518, 47271, 49522, 56275, 67530, 74283, 78785, 94542, 101295, 112550, 123805, 141813, 148566, 157570, 168825, 173327, 202590, 222849, 236355, 247610, 283626, 337650, 346654, 371415, 393925, 445698, 472710, 506475, 519981, 619025, 709065, 742830, 787850, 866635, 1012950, 1039962, 1114245, 1181775, 1238050, 1418130, 1559943, 1733270, 1857075, 2228490, 2363550, 2599905, 3119886, 3545325, 3714150, 4333175, 5199810, 5571225, 7090650, 7799715, 8666350, 11142450, 12999525, 15599430, 25999050, 38998575, 77997150]

約数ペア:

[(1, 77997150), (2, 38998575), (3, 25999050), (5, 15599430), (6, 12999525), (7, 11142450), (9, 8666350), (10, 7799715), (11, 7090650), (14, 5571225), (15, 5199810), (18, 4333175), (21, 3714150), (22, 3545325), (25, 3119886), (30, 2599905), (33, 2363550), (35, 2228490), (42, 1857075), (45, 1733270), (50, 1559943), (55, 1418130), (63, 1238050), (66, 1181775), (70, 1114245), (75, 1039962), (77, 1012950), (90, 866635), (99, 787850), (105, 742830), (110, 709065), (126, 619025), (150, 519981), (154, 506475), (165, 472710), (175, 445698), (198, 393925), (210, 371415), (225, 346654), (231, 337650), (275, 283626), (315, 247610), (330, 236355), (350, 222849), (385, 202590), (450, 173327), (462, 168825), (495, 157570), (525, 148566), (550, 141813), (630, 123805), (693, 112550), (770, 101295), (825, 94542), (990, 78785), (1050, 74283), (1155, 67530), (1386, 56275), (1575, 49522), (1650, 47271), (1925, 40518), (2251, 34650), (2310, 33765), (2475, 31514), (3150, 24761), (3465, 22510), (3850, 20259), (4502, 17325), (4950, 15757), (5775, 13506), (6753, 11550), (6930, 11255)]