47467700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 128325120

約数和(自身を除く): 80857420

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 43, 50, 70, 76, 83, 86, 95, 100, 133, 140, 166, 172, 175, 190, 215, 266, 301, 332, 350, 380, 415, 430, 475, 532, 581, 602, 665, 700, 817, 830, 860, 950, 1075, 1162, 1204, 1330, 1505, 1577, 1634, 1660, 1900, 2075, 2150, 2324, 2660, 2905, 3010, 3154, 3268, 3325, 3569, 4085, 4150, 4300, 5719, 5810, 6020, 6308, 6650, 7138, 7525, 7885, 8170, 8300, 11039, 11438, 11620, 13300, 14276, 14525, 15050, 15770, 16340, 17845, 20425, 22078, 22876, 24983, 28595, 29050, 30100, 31540, 35690, 39425, 40850, 44156, 49966, 55195, 57190, 58100, 67811, 71380, 78850, 81700, 89225, 99932, 110390, 114380, 124915, 135622, 142975, 157700, 178450, 220780, 249830, 271244, 275975, 285950, 339055, 356900, 474677, 499660, 551950, 571900, 624575, 678110, 949354, 1103900, 1249150, 1356220, 1695275, 1898708, 2373385, 2498300, 3390550, 4746770, 6781100, 9493540, 11866925, 23733850, 47467700]

約数ペア:

[(1, 47467700), (2, 23733850), (4, 11866925), (5, 9493540), (7, 6781100), (10, 4746770), (14, 3390550), (19, 2498300), (20, 2373385), (25, 1898708), (28, 1695275), (35, 1356220), (38, 1249150), (43, 1103900), (50, 949354), (70, 678110), (76, 624575), (83, 571900), (86, 551950), (95, 499660), (100, 474677), (133, 356900), (140, 339055), (166, 285950), (172, 275975), (175, 271244), (190, 249830), (215, 220780), (266, 178450), (301, 157700), (332, 142975), (350, 135622), (380, 124915), (415, 114380), (430, 110390), (475, 99932), (532, 89225), (581, 81700), (602, 78850), (665, 71380), (700, 67811), (817, 58100), (830, 57190), (860, 55195), (950, 49966), (1075, 44156), (1162, 40850), (1204, 39425), (1330, 35690), (1505, 31540), (1577, 30100), (1634, 29050), (1660, 28595), (1900, 24983), (2075, 22876), (2150, 22078), (2324, 20425), (2660, 17845), (2905, 16340), (3010, 15770), (3154, 15050), (3268, 14525), (3325, 14276), (3569, 13300), (4085, 11620), (4150, 11438), (4300, 11039), (5719, 8300), (5810, 8170), (6020, 7885), (6308, 7525), (6650, 7138)]