157060542980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{838909}}^1$

素因数の和:838989

約数の個数: 96

約数和(自身を含む): 385603303680

約数和(自身を除く): 228542760700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 37, 44, 46, 55, 74, 92, 110, 115, 148, 185, 220, 230, 253, 370, 407, 460, 506, 740, 814, 851, 1012, 1265, 1628, 1702, 2035, 2530, 3404, 4070, 4255, 5060, 8140, 8510, 9361, 17020, 18722, 37444, 46805, 93610, 187220, 838909, 1677818, 3355636, 4194545, 8389090, 9227999, 16778180, 18455998, 19294907, 31039633, 36911996, 38589814, 46139995, 62079266, 77179628, 92279990, 96474535, 124158532, 155198165, 184559980, 192949070, 212243977, 310396330, 341435963, 385898140, 424487954, 620792660, 682871926, 713911559, 848975908, 1061219885, 1365743852, 1427823118, 1707179815, 2122439770, 2855646236, 3414359630, 3569557795, 4244879540, 6828719260, 7139115590, 7853027149, 14278231180, 15706054298, 31412108596, 39265135745, 78530271490, 157060542980]

約数ペア:

[(1, 157060542980), (2, 78530271490), (4, 39265135745), (5, 31412108596), (10, 15706054298), (11, 14278231180), (20, 7853027149), (22, 7139115590), (23, 6828719260), (37, 4244879540), (44, 3569557795), (46, 3414359630), (55, 2855646236), (74, 2122439770), (92, 1707179815), (110, 1427823118), (115, 1365743852), (148, 1061219885), (185, 848975908), (220, 713911559), (230, 682871926), (253, 620792660), (370, 424487954), (407, 385898140), (460, 341435963), (506, 310396330), (740, 212243977), (814, 192949070), (851, 184559980), (1012, 155198165), (1265, 124158532), (1628, 96474535), (1702, 92279990), (2035, 77179628), (2530, 62079266), (3404, 46139995), (4070, 38589814), (4255, 36911996), (5060, 31039633), (8140, 19294907), (8510, 18455998), (9361, 16778180), (17020, 9227999), (18722, 8389090), (37444, 4194545), (46805, 3355636), (93610, 1677818), (187220, 838909)]