71000820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11953}}^1$

素因数の和:11982

約数の個数: 96

約数和(自身を含む): 240992640

約数和(自身を除く): 169991820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 5940, 11953, 23906, 35859, 47812, 59765, 71718, 107577, 119530, 131483, 143436, 179295, 215154, 239060, 262966, 322731, 358590, 394449, 430308, 525932, 537885, 645462, 657415, 717180, 788898, 1075770, 1183347, 1290924, 1314830, 1577796, 1613655, 1972245, 2151540, 2366694, 2629660, 3227310, 3550041, 3944490, 4733388, 5916735, 6454620, 7100082, 7888980, 11833470, 14200164, 17750205, 23666940, 35500410, 71000820]

約数ペア:

[(1, 71000820), (2, 35500410), (3, 23666940), (4, 17750205), (5, 14200164), (6, 11833470), (9, 7888980), (10, 7100082), (11, 6454620), (12, 5916735), (15, 4733388), (18, 3944490), (20, 3550041), (22, 3227310), (27, 2629660), (30, 2366694), (33, 2151540), (36, 1972245), (44, 1613655), (45, 1577796), (54, 1314830), (55, 1290924), (60, 1183347), (66, 1075770), (90, 788898), (99, 717180), (108, 657415), (110, 645462), (132, 537885), (135, 525932), (165, 430308), (180, 394449), (198, 358590), (220, 322731), (270, 262966), (297, 239060), (330, 215154), (396, 179295), (495, 143436), (540, 131483), (594, 119530), (660, 107577), (990, 71718), (1188, 59765), (1485, 47812), (1980, 35859), (2970, 23906), (5940, 11953)]