71818860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{863}}^1$

素因数の和:967

約数の個数: 96

約数和(自身を含む): 214824960

約数和(自身を除く): 143006100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 73, 76, 95, 114, 146, 190, 219, 228, 285, 292, 365, 380, 438, 570, 730, 863, 876, 1095, 1140, 1387, 1460, 1726, 2190, 2589, 2774, 3452, 4161, 4315, 4380, 5178, 5548, 6935, 8322, 8630, 10356, 12945, 13870, 16397, 16644, 17260, 20805, 25890, 27740, 32794, 41610, 49191, 51780, 62999, 65588, 81985, 83220, 98382, 125998, 163970, 188997, 196764, 245955, 251996, 314995, 327940, 377994, 491910, 629990, 755988, 944985, 983820, 1196981, 1259980, 1889970, 2393962, 3590943, 3779940, 4787924, 5984905, 7181886, 11969810, 14363772, 17954715, 23939620, 35909430, 71818860]

約数ペア:

[(1, 71818860), (2, 35909430), (3, 23939620), (4, 17954715), (5, 14363772), (6, 11969810), (10, 7181886), (12, 5984905), (15, 4787924), (19, 3779940), (20, 3590943), (30, 2393962), (38, 1889970), (57, 1259980), (60, 1196981), (73, 983820), (76, 944985), (95, 755988), (114, 629990), (146, 491910), (190, 377994), (219, 327940), (228, 314995), (285, 251996), (292, 245955), (365, 196764), (380, 188997), (438, 163970), (570, 125998), (730, 98382), (863, 83220), (876, 81985), (1095, 65588), (1140, 62999), (1387, 51780), (1460, 49191), (1726, 41610), (2190, 32794), (2589, 27740), (2774, 25890), (3452, 20805), (4161, 17260), (4315, 16644), (4380, 16397), (5178, 13870), (5548, 12945), (6935, 10356), (8322, 8630)]