50649900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:384

約数の個数: 144

約数和(自身を含む): 169989120

約数和(自身を除く): 119339220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 89, 100, 105, 140, 150, 175, 178, 210, 267, 271, 300, 350, 356, 420, 445, 525, 534, 542, 623, 700, 813, 890, 1050, 1068, 1084, 1246, 1335, 1355, 1626, 1780, 1869, 1897, 2100, 2225, 2492, 2670, 2710, 3115, 3252, 3738, 3794, 4065, 4450, 5340, 5420, 5691, 6230, 6675, 6775, 7476, 7588, 8130, 8900, 9345, 9485, 11382, 12460, 13350, 13550, 15575, 16260, 18690, 18970, 20325, 22764, 24119, 26700, 27100, 28455, 31150, 37380, 37940, 40650, 46725, 47425, 48238, 56910, 62300, 72357, 81300, 93450, 94850, 96476, 113820, 120595, 142275, 144714, 168833, 186900, 189700, 241190, 284550, 289428, 337666, 361785, 482380, 506499, 569100, 602975, 675332, 723570, 844165, 1012998, 1205950, 1447140, 1688330, 1808925, 2025996, 2411900, 2532495, 3376660, 3617850, 4220825, 5064990, 7235700, 8441650, 10129980, 12662475, 16883300, 25324950, 50649900]

約数ペア:

[(1, 50649900), (2, 25324950), (3, 16883300), (4, 12662475), (5, 10129980), (6, 8441650), (7, 7235700), (10, 5064990), (12, 4220825), (14, 3617850), (15, 3376660), (20, 2532495), (21, 2411900), (25, 2025996), (28, 1808925), (30, 1688330), (35, 1447140), (42, 1205950), (50, 1012998), (60, 844165), (70, 723570), (75, 675332), (84, 602975), (89, 569100), (100, 506499), (105, 482380), (140, 361785), (150, 337666), (175, 289428), (178, 284550), (210, 241190), (267, 189700), (271, 186900), (300, 168833), (350, 144714), (356, 142275), (420, 120595), (445, 113820), (525, 96476), (534, 94850), (542, 93450), (623, 81300), (700, 72357), (813, 62300), (890, 56910), (1050, 48238), (1068, 47425), (1084, 46725), (1246, 40650), (1335, 37940), (1355, 37380), (1626, 31150), (1780, 28455), (1869, 27100), (1897, 26700), (2100, 24119), (2225, 22764), (2492, 20325), (2670, 18970), (2710, 18690), (3115, 16260), (3252, 15575), (3738, 13550), (3794, 13350), (4065, 12460), (4450, 11382), (5340, 9485), (5420, 9345), (5691, 8900), (6230, 8130), (6675, 7588), (6775, 7476)]