23891700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:422

約数の個数: 144

約数和(自身を含む): 81772544

約数和(自身を除く): 57880844

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 31, 35, 42, 50, 60, 62, 70, 75, 84, 93, 100, 105, 124, 140, 150, 155, 175, 186, 210, 217, 300, 310, 350, 367, 372, 420, 434, 465, 525, 620, 651, 700, 734, 775, 868, 930, 1050, 1085, 1101, 1302, 1468, 1550, 1835, 1860, 2100, 2170, 2202, 2325, 2569, 2604, 3100, 3255, 3670, 4340, 4404, 4650, 5138, 5425, 5505, 6510, 7340, 7707, 9175, 9300, 10276, 10850, 11010, 11377, 12845, 13020, 15414, 16275, 18350, 21700, 22020, 22754, 25690, 27525, 30828, 32550, 34131, 36700, 38535, 45508, 51380, 55050, 56885, 64225, 65100, 68262, 77070, 79639, 110100, 113770, 128450, 136524, 154140, 159278, 170655, 192675, 227540, 238917, 256900, 284425, 318556, 341310, 385350, 398195, 477834, 568850, 682620, 770700, 796390, 853275, 955668, 1137700, 1194585, 1592780, 1706550, 1990975, 2389170, 3413100, 3981950, 4778340, 5972925, 7963900, 11945850, 23891700]

約数ペア:

[(1, 23891700), (2, 11945850), (3, 7963900), (4, 5972925), (5, 4778340), (6, 3981950), (7, 3413100), (10, 2389170), (12, 1990975), (14, 1706550), (15, 1592780), (20, 1194585), (21, 1137700), (25, 955668), (28, 853275), (30, 796390), (31, 770700), (35, 682620), (42, 568850), (50, 477834), (60, 398195), (62, 385350), (70, 341310), (75, 318556), (84, 284425), (93, 256900), (100, 238917), (105, 227540), (124, 192675), (140, 170655), (150, 159278), (155, 154140), (175, 136524), (186, 128450), (210, 113770), (217, 110100), (300, 79639), (310, 77070), (350, 68262), (367, 65100), (372, 64225), (420, 56885), (434, 55050), (465, 51380), (525, 45508), (620, 38535), (651, 36700), (700, 34131), (734, 32550), (775, 30828), (868, 27525), (930, 25690), (1050, 22754), (1085, 22020), (1101, 21700), (1302, 18350), (1468, 16275), (1550, 15414), (1835, 13020), (1860, 12845), (2100, 11377), (2170, 11010), (2202, 10850), (2325, 10276), (2569, 9300), (2604, 9175), (3100, 7707), (3255, 7340), (3670, 6510), (4340, 5505), (4404, 5425), (4650, 5138)]