79511320

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{359}}^1$

素因数の和:497

約数の個数: 96

約数和(自身を含む): 210535200

約数和(自身を除く): 131023880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 113, 140, 196, 226, 245, 280, 359, 392, 452, 490, 565, 718, 791, 904, 980, 1130, 1436, 1582, 1795, 1960, 2260, 2513, 2872, 3164, 3590, 3955, 4520, 5026, 5537, 6328, 7180, 7910, 10052, 11074, 12565, 14360, 15820, 17591, 20104, 22148, 25130, 27685, 31640, 35182, 40567, 44296, 50260, 55370, 70364, 81134, 87955, 100520, 110740, 140728, 162268, 175910, 202835, 221480, 283969, 324536, 351820, 405670, 567938, 703640, 811340, 1135876, 1419845, 1622680, 1987783, 2271752, 2839690, 3975566, 5679380, 7951132, 9938915, 11358760, 15902264, 19877830, 39755660, 79511320]

約数ペア:

[(1, 79511320), (2, 39755660), (4, 19877830), (5, 15902264), (7, 11358760), (8, 9938915), (10, 7951132), (14, 5679380), (20, 3975566), (28, 2839690), (35, 2271752), (40, 1987783), (49, 1622680), (56, 1419845), (70, 1135876), (98, 811340), (113, 703640), (140, 567938), (196, 405670), (226, 351820), (245, 324536), (280, 283969), (359, 221480), (392, 202835), (452, 175910), (490, 162268), (565, 140728), (718, 110740), (791, 100520), (904, 87955), (980, 81134), (1130, 70364), (1436, 55370), (1582, 50260), (1795, 44296), (1960, 40567), (2260, 35182), (2513, 31640), (2872, 27685), (3164, 25130), (3590, 22148), (3955, 20104), (4520, 17591), (5026, 15820), (5537, 14360), (6328, 12565), (7180, 11074), (7910, 10052)]