69685140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1999}}^1$

素因数の和:2101

約数の個数: 96

約数和(自身を含む): 225792000

約数和(自身を除く): 156106860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 83, 84, 105, 140, 166, 210, 249, 332, 415, 420, 498, 581, 830, 996, 1162, 1245, 1660, 1743, 1999, 2324, 2490, 2905, 3486, 3998, 4980, 5810, 5997, 6972, 7996, 8715, 9995, 11620, 11994, 13993, 17430, 19990, 23988, 27986, 29985, 34860, 39980, 41979, 55972, 59970, 69965, 83958, 119940, 139930, 165917, 167916, 209895, 279860, 331834, 419790, 497751, 663668, 829585, 839580, 995502, 1161419, 1659170, 1991004, 2322838, 2488755, 3318340, 3484257, 4645676, 4977510, 5807095, 6968514, 9955020, 11614190, 13937028, 17421285, 23228380, 34842570, 69685140]

約数ペア:

[(1, 69685140), (2, 34842570), (3, 23228380), (4, 17421285), (5, 13937028), (6, 11614190), (7, 9955020), (10, 6968514), (12, 5807095), (14, 4977510), (15, 4645676), (20, 3484257), (21, 3318340), (28, 2488755), (30, 2322838), (35, 1991004), (42, 1659170), (60, 1161419), (70, 995502), (83, 839580), (84, 829585), (105, 663668), (140, 497751), (166, 419790), (210, 331834), (249, 279860), (332, 209895), (415, 167916), (420, 165917), (498, 139930), (581, 119940), (830, 83958), (996, 69965), (1162, 59970), (1245, 55972), (1660, 41979), (1743, 39980), (1999, 34860), (2324, 29985), (2490, 27986), (2905, 23988), (3486, 19990), (3998, 17430), (4980, 13993), (5810, 11994), (5997, 11620), (6972, 9995), (7996, 8715)]