71675100

素因数分解:

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

素因数の和:425

約数の個数: 216

約数和(自身を含む): 265760768

約数和(自身を除く): 194085668

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 31, 35, 36, 42, 45, 50, 60, 62, 63, 70, 75, 84, 90, 93, 100, 105, 124, 126, 140, 150, 155, 175, 180, 186, 210, 217, 225, 252, 279, 300, 310, 315, 350, 367, 372, 420, 434, 450, 465, 525, 558, 620, 630, 651, 700, 734, 775, 868, 900, 930, 1050, 1085, 1101, 1116, 1260, 1302, 1395, 1468, 1550, 1575, 1835, 1860, 1953, 2100, 2170, 2202, 2325, 2569, 2604, 2790, 3100, 3150, 3255, 3303, 3670, 3906, 4340, 4404, 4650, 5138, 5425, 5505, 5580, 6300, 6510, 6606, 6975, 7340, 7707, 7812, 9175, 9300, 9765, 10276, 10850, 11010, 11377, 12845, 13020, 13212, 13950, 15414, 16275, 16515, 18350, 19530, 21700, 22020, 22754, 23121, 25690, 27525, 27900, 30828, 32550, 33030, 34131, 36700, 38535, 39060, 45508, 46242, 48825, 51380, 55050, 56885, 64225, 65100, 66060, 68262, 77070, 79639, 82575, 92484, 97650, 102393, 110100, 113770, 115605, 128450, 136524, 154140, 159278, 165150, 170655, 192675, 195300, 204786, 227540, 231210, 238917, 256900, 284425, 318556, 330300, 341310, 385350, 398195, 409572, 462420, 477834, 511965, 568850, 578025, 682620, 716751, 770700, 796390, 853275, 955668, 1023930, 1137700, 1156050, 1194585, 1433502, 1592780, 1706550, 1990975, 2047860, 2312100, 2389170, 2559825, 2867004, 3413100, 3583755, 3981950, 4778340, 5119650, 5972925, 7167510, 7963900, 10239300, 11945850, 14335020, 17918775, 23891700, 35837550, 71675100]

約数ペア:

[(1, 71675100), (2, 35837550), (3, 23891700), (4, 17918775), (5, 14335020), (6, 11945850), (7, 10239300), (9, 7963900), (10, 7167510), (12, 5972925), (14, 5119650), (15, 4778340), (18, 3981950), (20, 3583755), (21, 3413100), (25, 2867004), (28, 2559825), (30, 2389170), (31, 2312100), (35, 2047860), (36, 1990975), (42, 1706550), (45, 1592780), (50, 1433502), (60, 1194585), (62, 1156050), (63, 1137700), (70, 1023930), (75, 955668), (84, 853275), (90, 796390), (93, 770700), (100, 716751), (105, 682620), (124, 578025), (126, 568850), (140, 511965), (150, 477834), (155, 462420), (175, 409572), (180, 398195), (186, 385350), (210, 341310), (217, 330300), (225, 318556), (252, 284425), (279, 256900), (300, 238917), (310, 231210), (315, 227540), (350, 204786), (367, 195300), (372, 192675), (420, 170655), (434, 165150), (450, 159278), (465, 154140), (525, 136524), (558, 128450), (620, 115605), (630, 113770), (651, 110100), (700, 102393), (734, 97650), (775, 92484), (868, 82575), (900, 79639), (930, 77070), (1050, 68262), (1085, 66060), (1101, 65100), (1116, 64225), (1260, 56885), (1302, 55050), (1395, 51380), (1468, 48825), (1550, 46242), (1575, 45508), (1835, 39060), (1860, 38535), (1953, 36700), (2100, 34131), (2170, 33030), (2202, 32550), (2325, 30828), (2569, 27900), (2604, 27525), (2790, 25690), (3100, 23121), (3150, 22754), (3255, 22020), (3303, 21700), (3670, 19530), (3906, 18350), (4340, 16515), (4404, 16275), (4650, 15414), (5138, 13950), (5425, 13212), (5505, 13020), (5580, 12845), (6300, 11377), (6510, 11010), (6606, 10850), (6975, 10276), (7340, 9765), (7707, 9300), (7812, 9175)]