45721620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1$

素因数の和:430

約数の個数: 144

約数和(自身を含む): 160288128

約数和(自身を除く): 114566508

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 131, 140, 180, 210, 252, 262, 277, 315, 393, 420, 524, 554, 630, 655, 786, 831, 917, 1108, 1179, 1260, 1310, 1385, 1572, 1662, 1834, 1939, 1965, 2358, 2493, 2620, 2751, 2770, 3324, 3668, 3878, 3930, 4155, 4585, 4716, 4986, 5502, 5540, 5817, 5895, 7756, 7860, 8253, 8310, 9170, 9695, 9972, 11004, 11634, 11790, 12465, 13755, 16506, 16620, 17451, 18340, 19390, 23268, 23580, 24930, 27510, 29085, 33012, 34902, 36287, 38780, 41265, 49860, 55020, 58170, 69804, 72574, 82530, 87255, 108861, 116340, 145148, 165060, 174510, 181435, 217722, 254009, 326583, 349020, 362870, 435444, 508018, 544305, 653166, 725740, 762027, 1016036, 1088610, 1270045, 1306332, 1524054, 1632915, 2177220, 2286081, 2540090, 3048108, 3265830, 3810135, 4572162, 5080180, 6531660, 7620270, 9144324, 11430405, 15240540, 22860810, 45721620]

約数ペア:

[(1, 45721620), (2, 22860810), (3, 15240540), (4, 11430405), (5, 9144324), (6, 7620270), (7, 6531660), (9, 5080180), (10, 4572162), (12, 3810135), (14, 3265830), (15, 3048108), (18, 2540090), (20, 2286081), (21, 2177220), (28, 1632915), (30, 1524054), (35, 1306332), (36, 1270045), (42, 1088610), (45, 1016036), (60, 762027), (63, 725740), (70, 653166), (84, 544305), (90, 508018), (105, 435444), (126, 362870), (131, 349020), (140, 326583), (180, 254009), (210, 217722), (252, 181435), (262, 174510), (277, 165060), (315, 145148), (393, 116340), (420, 108861), (524, 87255), (554, 82530), (630, 72574), (655, 69804), (786, 58170), (831, 55020), (917, 49860), (1108, 41265), (1179, 38780), (1260, 36287), (1310, 34902), (1385, 33012), (1572, 29085), (1662, 27510), (1834, 24930), (1939, 23580), (1965, 23268), (2358, 19390), (2493, 18340), (2620, 17451), (2751, 16620), (2770, 16506), (3324, 13755), (3668, 12465), (3878, 11790), (3930, 11634), (4155, 11004), (4585, 9972), (4716, 9695), (4986, 9170), (5502, 8310), (5540, 8253), (5817, 7860), (5895, 7756)]