65779290

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{281}}^1$

素因数の和:334

約数の個数: 120

約数和(自身を含む): 188558172

約数和(自身を除く): 122778882

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 81, 85, 90, 102, 135, 153, 162, 170, 255, 270, 281, 289, 306, 405, 459, 510, 562, 578, 765, 810, 843, 867, 918, 1377, 1405, 1445, 1530, 1686, 1734, 2295, 2529, 2601, 2754, 2810, 2890, 4215, 4335, 4590, 4777, 5058, 5202, 6885, 7587, 7803, 8430, 8670, 9554, 12645, 13005, 13770, 14331, 15174, 15606, 22761, 23409, 23885, 25290, 26010, 28662, 37935, 39015, 42993, 45522, 46818, 47770, 71655, 75870, 78030, 81209, 85986, 113805, 117045, 128979, 143310, 162418, 214965, 227610, 234090, 243627, 257958, 386937, 406045, 429930, 487254, 644895, 730881, 773874, 812090, 1218135, 1289790, 1461762, 1934685, 2192643, 2436270, 3654405, 3869370, 4385286, 6577929, 7308810, 10963215, 13155858, 21926430, 32889645, 65779290]

約数ペア:

[(1, 65779290), (2, 32889645), (3, 21926430), (5, 13155858), (6, 10963215), (9, 7308810), (10, 6577929), (15, 4385286), (17, 3869370), (18, 3654405), (27, 2436270), (30, 2192643), (34, 1934685), (45, 1461762), (51, 1289790), (54, 1218135), (81, 812090), (85, 773874), (90, 730881), (102, 644895), (135, 487254), (153, 429930), (162, 406045), (170, 386937), (255, 257958), (270, 243627), (281, 234090), (289, 227610), (306, 214965), (405, 162418), (459, 143310), (510, 128979), (562, 117045), (578, 113805), (765, 85986), (810, 81209), (843, 78030), (867, 75870), (918, 71655), (1377, 47770), (1405, 46818), (1445, 45522), (1530, 42993), (1686, 39015), (1734, 37935), (2295, 28662), (2529, 26010), (2601, 25290), (2754, 23885), (2810, 23409), (2890, 22761), (4215, 15606), (4335, 15174), (4590, 14331), (4777, 13770), (5058, 13005), (5202, 12645), (6885, 9554), (7587, 8670), (7803, 8430)]