47238100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 131241600

約数和(自身を除く): 84003500

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 29, 35, 50, 52, 58, 65, 70, 91, 100, 116, 130, 140, 145, 175, 179, 182, 203, 260, 290, 325, 350, 358, 364, 377, 406, 455, 580, 650, 700, 716, 725, 754, 812, 895, 910, 1015, 1253, 1300, 1450, 1508, 1790, 1820, 1885, 2030, 2275, 2327, 2506, 2639, 2900, 3580, 3770, 4060, 4475, 4550, 4654, 5012, 5075, 5191, 5278, 6265, 7540, 8950, 9100, 9308, 9425, 10150, 10382, 10556, 11635, 12530, 13195, 16289, 17900, 18850, 20300, 20764, 23270, 25060, 25955, 26390, 31325, 32578, 36337, 37700, 46540, 51910, 52780, 58175, 62650, 65156, 65975, 67483, 72674, 81445, 103820, 116350, 125300, 129775, 131950, 134966, 145348, 162890, 181685, 232700, 259550, 263900, 269932, 325780, 337415, 363370, 407225, 472381, 519100, 674830, 726740, 814450, 908425, 944762, 1349660, 1628900, 1687075, 1816850, 1889524, 2361905, 3374150, 3633700, 4723810, 6748300, 9447620, 11809525, 23619050, 47238100]

約数ペア:

[(1, 47238100), (2, 23619050), (4, 11809525), (5, 9447620), (7, 6748300), (10, 4723810), (13, 3633700), (14, 3374150), (20, 2361905), (25, 1889524), (26, 1816850), (28, 1687075), (29, 1628900), (35, 1349660), (50, 944762), (52, 908425), (58, 814450), (65, 726740), (70, 674830), (91, 519100), (100, 472381), (116, 407225), (130, 363370), (140, 337415), (145, 325780), (175, 269932), (179, 263900), (182, 259550), (203, 232700), (260, 181685), (290, 162890), (325, 145348), (350, 134966), (358, 131950), (364, 129775), (377, 125300), (406, 116350), (455, 103820), (580, 81445), (650, 72674), (700, 67483), (716, 65975), (725, 65156), (754, 62650), (812, 58175), (895, 52780), (910, 51910), (1015, 46540), (1253, 37700), (1300, 36337), (1450, 32578), (1508, 31325), (1790, 26390), (1820, 25955), (1885, 25060), (2030, 23270), (2275, 20764), (2327, 20300), (2506, 18850), (2639, 17900), (2900, 16289), (3580, 13195), (3770, 12530), (4060, 11635), (4475, 10556), (4550, 10382), (4654, 10150), (5012, 9425), (5075, 9308), (5191, 9100), (5278, 8950), (6265, 7540)]