42201341140

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{212131}}^1$

素因数の和:212190

約数の個数: 96

約数和(自身を含む): 106914528000

約数和(自身を除く): 64713186860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 58, 70, 98, 116, 140, 145, 196, 203, 245, 290, 343, 406, 490, 580, 686, 812, 980, 1015, 1372, 1421, 1715, 2030, 2842, 3430, 4060, 5684, 6860, 7105, 9947, 14210, 19894, 28420, 39788, 49735, 99470, 198940, 212131, 424262, 848524, 1060655, 1484917, 2121310, 2969834, 4242620, 5939668, 6151799, 7424585, 10394419, 12303598, 14849170, 20788838, 24607196, 29698340, 30758995, 41577676, 43062593, 51972095, 61517990, 72760933, 86125186, 103944190, 123035980, 145521866, 172250372, 207888380, 215312965, 291043732, 301438151, 363804665, 430625930, 602876302, 727609330, 861251860, 1205752604, 1455218660, 1507190755, 2110067057, 3014381510, 4220134114, 6028763020, 8440268228, 10550335285, 21100670570, 42201341140]

約数ペア:

[(1, 42201341140), (2, 21100670570), (4, 10550335285), (5, 8440268228), (7, 6028763020), (10, 4220134114), (14, 3014381510), (20, 2110067057), (28, 1507190755), (29, 1455218660), (35, 1205752604), (49, 861251860), (58, 727609330), (70, 602876302), (98, 430625930), (116, 363804665), (140, 301438151), (145, 291043732), (196, 215312965), (203, 207888380), (245, 172250372), (290, 145521866), (343, 123035980), (406, 103944190), (490, 86125186), (580, 72760933), (686, 61517990), (812, 51972095), (980, 43062593), (1015, 41577676), (1372, 30758995), (1421, 29698340), (1715, 24607196), (2030, 20788838), (2842, 14849170), (3430, 12303598), (4060, 10394419), (5684, 7424585), (6860, 6151799), (7105, 5939668), (9947, 4242620), (14210, 2969834), (19894, 2121310), (28420, 1484917), (39788, 1060655), (49735, 848524), (99470, 424262), (198940, 212131)]