91293720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{433}}^1$

素因数の和:705

約数の個数: 128

約数和(自身を含む): 314979840

約数和(自身を除く): 223686120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 251, 280, 420, 433, 502, 753, 840, 866, 1004, 1255, 1299, 1506, 1732, 1757, 2008, 2165, 2510, 2598, 3012, 3031, 3464, 3514, 3765, 4330, 5020, 5196, 5271, 6024, 6062, 6495, 7028, 7530, 8660, 8785, 9093, 10040, 10392, 10542, 12124, 12990, 14056, 15060, 15155, 17320, 17570, 18186, 21084, 24248, 25980, 26355, 30120, 30310, 35140, 36372, 42168, 45465, 51960, 52710, 60620, 70280, 72744, 90930, 105420, 108683, 121240, 181860, 210840, 217366, 326049, 363720, 434732, 543415, 652098, 760781, 869464, 1086830, 1304196, 1521562, 1630245, 2173660, 2282343, 2608392, 3043124, 3260490, 3803905, 4347320, 4564686, 6086248, 6520980, 7607810, 9129372, 11411715, 13041960, 15215620, 18258744, 22823430, 30431240, 45646860, 91293720]

約数ペア:

[(1, 91293720), (2, 45646860), (3, 30431240), (4, 22823430), (5, 18258744), (6, 15215620), (7, 13041960), (8, 11411715), (10, 9129372), (12, 7607810), (14, 6520980), (15, 6086248), (20, 4564686), (21, 4347320), (24, 3803905), (28, 3260490), (30, 3043124), (35, 2608392), (40, 2282343), (42, 2173660), (56, 1630245), (60, 1521562), (70, 1304196), (84, 1086830), (105, 869464), (120, 760781), (140, 652098), (168, 543415), (210, 434732), (251, 363720), (280, 326049), (420, 217366), (433, 210840), (502, 181860), (753, 121240), (840, 108683), (866, 105420), (1004, 90930), (1255, 72744), (1299, 70280), (1506, 60620), (1732, 52710), (1757, 51960), (2008, 45465), (2165, 42168), (2510, 36372), (2598, 35140), (3012, 30310), (3031, 30120), (3464, 26355), (3514, 25980), (3765, 24248), (4330, 21084), (5020, 18186), (5196, 17570), (5271, 17320), (6024, 15155), (6062, 15060), (6495, 14056), (7028, 12990), (7530, 12124), (8660, 10542), (8785, 10392), (9093, 10040)]