975758490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{81517}}^1$

素因数の和:81556

約数の個数: 96

約数和(自身を含む): 3052033920

約数和(自身を除く): 2076275430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 285, 315, 342, 399, 570, 630, 665, 798, 855, 1197, 1330, 1710, 1995, 2394, 3990, 5985, 11970, 81517, 163034, 244551, 407585, 489102, 570619, 733653, 815170, 1141238, 1222755, 1467306, 1548823, 1711857, 2445510, 2853095, 3097646, 3423714, 3668265, 4646469, 5135571, 5706190, 7336530, 7744115, 8559285, 9292938, 10271142, 10841761, 13939407, 15488230, 17118570, 21683522, 23232345, 25677855, 27878814, 32525283, 46464690, 51355710, 54208805, 65050566, 69697035, 97575849, 108417610, 139394070, 162626415, 195151698, 325252830, 487879245, 975758490]

約数ペア:

[(1, 975758490), (2, 487879245), (3, 325252830), (5, 195151698), (6, 162626415), (7, 139394070), (9, 108417610), (10, 97575849), (14, 69697035), (15, 65050566), (18, 54208805), (19, 51355710), (21, 46464690), (30, 32525283), (35, 27878814), (38, 25677855), (42, 23232345), (45, 21683522), (57, 17118570), (63, 15488230), (70, 13939407), (90, 10841761), (95, 10271142), (105, 9292938), (114, 8559285), (126, 7744115), (133, 7336530), (171, 5706190), (190, 5135571), (210, 4646469), (266, 3668265), (285, 3423714), (315, 3097646), (342, 2853095), (399, 2445510), (570, 1711857), (630, 1548823), (665, 1467306), (798, 1222755), (855, 1141238), (1197, 815170), (1330, 733653), (1710, 570619), (1995, 489102), (2394, 407585), (3990, 244551), (5985, 163034), (11970, 81517)]