53805840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:345

約数の個数: 160

約数和(自身を含む): 184809600

約数和(自身を除く): 131003760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 89, 110, 120, 132, 165, 176, 178, 220, 229, 240, 264, 267, 330, 356, 440, 445, 458, 528, 534, 660, 687, 712, 880, 890, 916, 979, 1068, 1145, 1320, 1335, 1374, 1424, 1780, 1832, 1958, 2136, 2290, 2519, 2640, 2670, 2748, 2937, 3435, 3560, 3664, 3916, 4272, 4580, 4895, 5038, 5340, 5496, 5874, 6870, 7120, 7557, 7832, 9160, 9790, 10076, 10680, 10992, 11748, 12595, 13740, 14685, 15114, 15664, 18320, 19580, 20152, 20381, 21360, 23496, 25190, 27480, 29370, 30228, 37785, 39160, 40304, 40762, 46992, 50380, 54960, 58740, 60456, 61143, 75570, 78320, 81524, 100760, 101905, 117480, 120912, 122286, 151140, 163048, 201520, 203810, 224191, 234960, 244572, 302280, 305715, 326096, 407620, 448382, 489144, 604560, 611430, 672573, 815240, 896764, 978288, 1120955, 1222860, 1345146, 1630480, 1793528, 2241910, 2445720, 2690292, 3362865, 3587056, 4483820, 4891440, 5380584, 6725730, 8967640, 10761168, 13451460, 17935280, 26902920, 53805840]

約数ペア:

[(1, 53805840), (2, 26902920), (3, 17935280), (4, 13451460), (5, 10761168), (6, 8967640), (8, 6725730), (10, 5380584), (11, 4891440), (12, 4483820), (15, 3587056), (16, 3362865), (20, 2690292), (22, 2445720), (24, 2241910), (30, 1793528), (33, 1630480), (40, 1345146), (44, 1222860), (48, 1120955), (55, 978288), (60, 896764), (66, 815240), (80, 672573), (88, 611430), (89, 604560), (110, 489144), (120, 448382), (132, 407620), (165, 326096), (176, 305715), (178, 302280), (220, 244572), (229, 234960), (240, 224191), (264, 203810), (267, 201520), (330, 163048), (356, 151140), (440, 122286), (445, 120912), (458, 117480), (528, 101905), (534, 100760), (660, 81524), (687, 78320), (712, 75570), (880, 61143), (890, 60456), (916, 58740), (979, 54960), (1068, 50380), (1145, 46992), (1320, 40762), (1335, 40304), (1374, 39160), (1424, 37785), (1780, 30228), (1832, 29370), (1958, 27480), (2136, 25190), (2290, 23496), (2519, 21360), (2640, 20381), (2670, 20152), (2748, 19580), (2937, 18320), (3435, 15664), (3560, 15114), (3664, 14685), (3916, 13740), (4272, 12595), (4580, 11748), (4895, 10992), (5038, 10680), (5340, 10076), (5496, 9790), (5874, 9160), (6870, 7832), (7120, 7557)]