48143340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2011}}^1$

素因数の和:2052

約数の個数: 144

約数和(自身を含む): 175768320

約数和(自身を除く): 127624980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2011, 2394, 2660, 3420, 3990, 4022, 4788, 5985, 6033, 7980, 8044, 10055, 11970, 12066, 14077, 18099, 20110, 23940, 24132, 28154, 30165, 36198, 38209, 40220, 42231, 56308, 60330, 70385, 72396, 76418, 84462, 90495, 114627, 120660, 126693, 140770, 152836, 168924, 180990, 191045, 211155, 229254, 253386, 267463, 281540, 343881, 361980, 382090, 422310, 458508, 506772, 534926, 573135, 633465, 687762, 764180, 802389, 844620, 1069852, 1146270, 1266930, 1337315, 1375524, 1604778, 1719405, 2292540, 2407167, 2533860, 2674630, 3209556, 3438810, 4011945, 4814334, 5349260, 6877620, 8023890, 9628668, 12035835, 16047780, 24071670, 48143340]

約数ペア:

[(1, 48143340), (2, 24071670), (3, 16047780), (4, 12035835), (5, 9628668), (6, 8023890), (7, 6877620), (9, 5349260), (10, 4814334), (12, 4011945), (14, 3438810), (15, 3209556), (18, 2674630), (19, 2533860), (20, 2407167), (21, 2292540), (28, 1719405), (30, 1604778), (35, 1375524), (36, 1337315), (38, 1266930), (42, 1146270), (45, 1069852), (57, 844620), (60, 802389), (63, 764180), (70, 687762), (76, 633465), (84, 573135), (90, 534926), (95, 506772), (105, 458508), (114, 422310), (126, 382090), (133, 361980), (140, 343881), (171, 281540), (180, 267463), (190, 253386), (210, 229254), (228, 211155), (252, 191045), (266, 180990), (285, 168924), (315, 152836), (342, 140770), (380, 126693), (399, 120660), (420, 114627), (532, 90495), (570, 84462), (630, 76418), (665, 72396), (684, 70385), (798, 60330), (855, 56308), (1140, 42231), (1197, 40220), (1260, 38209), (1330, 36198), (1596, 30165), (1710, 28154), (1995, 24132), (2011, 23940), (2394, 20110), (2660, 18099), (3420, 14077), (3990, 12066), (4022, 11970), (4788, 10055), (5985, 8044), (6033, 7980)]