70717620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:178

約数の個数: 192

約数和(自身を含む): 228614400

約数和(自身を除く): 157896780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 41, 51, 57, 60, 68, 76, 82, 85, 89, 95, 102, 114, 123, 164, 170, 178, 190, 204, 205, 228, 246, 255, 267, 285, 323, 340, 356, 380, 410, 445, 492, 510, 534, 570, 615, 646, 697, 779, 820, 890, 969, 1020, 1068, 1140, 1230, 1292, 1335, 1394, 1513, 1558, 1615, 1691, 1780, 1938, 2091, 2337, 2460, 2670, 2788, 3026, 3116, 3230, 3382, 3485, 3649, 3876, 3895, 4182, 4539, 4674, 4845, 5073, 5340, 6052, 6460, 6764, 6970, 7298, 7565, 7790, 8364, 8455, 9078, 9348, 9690, 10146, 10455, 10947, 11685, 13243, 13940, 14596, 15130, 15580, 16910, 18156, 18245, 19380, 20292, 20910, 21894, 22695, 23370, 25365, 26486, 28747, 30260, 33820, 36490, 39729, 41820, 43788, 45390, 46740, 50730, 52972, 54735, 57494, 62033, 66215, 69331, 72980, 79458, 86241, 90780, 101460, 109470, 114988, 124066, 132430, 138662, 143735, 158916, 172482, 186099, 198645, 207993, 218940, 248132, 264860, 277324, 287470, 310165, 344964, 346655, 372198, 397290, 415986, 431205, 574940, 620330, 693310, 744396, 794580, 831972, 862410, 930495, 1039965, 1178627, 1240660, 1386620, 1724820, 1860990, 2079930, 2357254, 3535881, 3721980, 4159860, 4714508, 5893135, 7071762, 11786270, 14143524, 17679405, 23572540, 35358810, 70717620]

約数ペア:

[(1, 70717620), (2, 35358810), (3, 23572540), (4, 17679405), (5, 14143524), (6, 11786270), (10, 7071762), (12, 5893135), (15, 4714508), (17, 4159860), (19, 3721980), (20, 3535881), (30, 2357254), (34, 2079930), (38, 1860990), (41, 1724820), (51, 1386620), (57, 1240660), (60, 1178627), (68, 1039965), (76, 930495), (82, 862410), (85, 831972), (89, 794580), (95, 744396), (102, 693310), (114, 620330), (123, 574940), (164, 431205), (170, 415986), (178, 397290), (190, 372198), (204, 346655), (205, 344964), (228, 310165), (246, 287470), (255, 277324), (267, 264860), (285, 248132), (323, 218940), (340, 207993), (356, 198645), (380, 186099), (410, 172482), (445, 158916), (492, 143735), (510, 138662), (534, 132430), (570, 124066), (615, 114988), (646, 109470), (697, 101460), (779, 90780), (820, 86241), (890, 79458), (969, 72980), (1020, 69331), (1068, 66215), (1140, 62033), (1230, 57494), (1292, 54735), (1335, 52972), (1394, 50730), (1513, 46740), (1558, 45390), (1615, 43788), (1691, 41820), (1780, 39729), (1938, 36490), (2091, 33820), (2337, 30260), (2460, 28747), (2670, 26486), (2788, 25365), (3026, 23370), (3116, 22695), (3230, 21894), (3382, 20910), (3485, 20292), (3649, 19380), (3876, 18245), (3895, 18156), (4182, 16910), (4539, 15580), (4674, 15130), (4845, 14596), (5073, 13940), (5340, 13243), (6052, 11685), (6460, 10947), (6764, 10455), (6970, 10146), (7298, 9690), (7565, 9348), (7790, 9078), (8364, 8455)]