82739020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{269}}^1$

素因数の和:324

約数の個数: 96

約数和(自身を含む): 215913600

約数和(自身を除く): 133174580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 269, 338, 364, 455, 538, 676, 845, 910, 1076, 1183, 1345, 1690, 1820, 1883, 2197, 2366, 2690, 3380, 3497, 3766, 4394, 4732, 5380, 5915, 6994, 7532, 8788, 9415, 10985, 11830, 13988, 15379, 17485, 18830, 21970, 23660, 24479, 30758, 34970, 37660, 43940, 45461, 48958, 61516, 69940, 76895, 90922, 97916, 122395, 153790, 181844, 227305, 244790, 307580, 318227, 454610, 489580, 590993, 636454, 909220, 1181986, 1272908, 1591135, 2363972, 2954965, 3182270, 4136951, 5909930, 6364540, 8273902, 11819860, 16547804, 20684755, 41369510, 82739020]

約数ペア:

[(1, 82739020), (2, 41369510), (4, 20684755), (5, 16547804), (7, 11819860), (10, 8273902), (13, 6364540), (14, 5909930), (20, 4136951), (26, 3182270), (28, 2954965), (35, 2363972), (52, 1591135), (65, 1272908), (70, 1181986), (91, 909220), (130, 636454), (140, 590993), (169, 489580), (182, 454610), (260, 318227), (269, 307580), (338, 244790), (364, 227305), (455, 181844), (538, 153790), (676, 122395), (845, 97916), (910, 90922), (1076, 76895), (1183, 69940), (1345, 61516), (1690, 48958), (1820, 45461), (1883, 43940), (2197, 37660), (2366, 34970), (2690, 30758), (3380, 24479), (3497, 23660), (3766, 21970), (4394, 18830), (4732, 17485), (5380, 15379), (5915, 13988), (6994, 11830), (7532, 10985), (8788, 9415)]