67458820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:365

約数の個数: 96

約数和(自身を含む): 168779520

約数和(自身を除く): 101320700

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 103, 110, 130, 143, 206, 220, 229, 260, 286, 412, 458, 515, 572, 715, 916, 1030, 1133, 1145, 1339, 1430, 2060, 2266, 2290, 2519, 2678, 2860, 2977, 4532, 4580, 5038, 5356, 5665, 5954, 6695, 10076, 11330, 11908, 12595, 13390, 14729, 14885, 22660, 23587, 25190, 26780, 29458, 29770, 32747, 47174, 50380, 58916, 59540, 65494, 73645, 94348, 117935, 130988, 147290, 163735, 235870, 259457, 294580, 306631, 327470, 471740, 518914, 613262, 654940, 1037828, 1226524, 1297285, 1533155, 2594570, 3066310, 3372941, 5189140, 6132620, 6745882, 13491764, 16864705, 33729410, 67458820]

約数ペア:

[(1, 67458820), (2, 33729410), (4, 16864705), (5, 13491764), (10, 6745882), (11, 6132620), (13, 5189140), (20, 3372941), (22, 3066310), (26, 2594570), (44, 1533155), (52, 1297285), (55, 1226524), (65, 1037828), (103, 654940), (110, 613262), (130, 518914), (143, 471740), (206, 327470), (220, 306631), (229, 294580), (260, 259457), (286, 235870), (412, 163735), (458, 147290), (515, 130988), (572, 117935), (715, 94348), (916, 73645), (1030, 65494), (1133, 59540), (1145, 58916), (1339, 50380), (1430, 47174), (2060, 32747), (2266, 29770), (2290, 29458), (2519, 26780), (2678, 25190), (2860, 23587), (2977, 22660), (4532, 14885), (4580, 14729), (5038, 13390), (5356, 12595), (5665, 11908), (5954, 11330), (6695, 10076)]