70814380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 191104704

約数和(自身を除く): 120290324

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 41, 52, 65, 70, 73, 82, 91, 130, 140, 146, 164, 169, 182, 205, 260, 287, 292, 338, 364, 365, 410, 455, 511, 533, 574, 676, 730, 820, 845, 910, 949, 1022, 1066, 1148, 1183, 1435, 1460, 1690, 1820, 1898, 2044, 2132, 2366, 2555, 2665, 2870, 2993, 3380, 3731, 3796, 4732, 4745, 5110, 5330, 5740, 5915, 5986, 6643, 6929, 7462, 9490, 10220, 10660, 11830, 11972, 12337, 13286, 13858, 14924, 14965, 18655, 18980, 20951, 23660, 24674, 26572, 27716, 29930, 33215, 34645, 37310, 38909, 41902, 48503, 49348, 59860, 61685, 66430, 69290, 74620, 77818, 83804, 86359, 97006, 104755, 123370, 132860, 138580, 155636, 172718, 194012, 194545, 209510, 242515, 246740, 272363, 345436, 389090, 419020, 431795, 485030, 505817, 544726, 778180, 863590, 970060, 1011634, 1089452, 1361815, 1727180, 2023268, 2529085, 2723630, 3540719, 5058170, 5447260, 7081438, 10116340, 14162876, 17703595, 35407190, 70814380]

約数ペア:

[(1, 70814380), (2, 35407190), (4, 17703595), (5, 14162876), (7, 10116340), (10, 7081438), (13, 5447260), (14, 5058170), (20, 3540719), (26, 2723630), (28, 2529085), (35, 2023268), (41, 1727180), (52, 1361815), (65, 1089452), (70, 1011634), (73, 970060), (82, 863590), (91, 778180), (130, 544726), (140, 505817), (146, 485030), (164, 431795), (169, 419020), (182, 389090), (205, 345436), (260, 272363), (287, 246740), (292, 242515), (338, 209510), (364, 194545), (365, 194012), (410, 172718), (455, 155636), (511, 138580), (533, 132860), (574, 123370), (676, 104755), (730, 97006), (820, 86359), (845, 83804), (910, 77818), (949, 74620), (1022, 69290), (1066, 66430), (1148, 61685), (1183, 59860), (1435, 49348), (1460, 48503), (1690, 41902), (1820, 38909), (1898, 37310), (2044, 34645), (2132, 33215), (2366, 29930), (2555, 27716), (2665, 26572), (2870, 24674), (2993, 23660), (3380, 20951), (3731, 18980), (3796, 18655), (4732, 14965), (4745, 14924), (5110, 13858), (5330, 13286), (5740, 12337), (5915, 11972), (5986, 11830), (6643, 10660), (6929, 10220), (7462, 9490)]