131015070

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8513}}^1$

素因数の和:8551

約数の個数: 80

約数和(自身を含む): 370869840

約数和(自身を除く): 239854770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 270, 285, 342, 405, 513, 570, 810, 855, 1026, 1539, 1710, 2565, 3078, 5130, 7695, 8513, 15390, 17026, 25539, 42565, 51078, 76617, 85130, 127695, 153234, 161747, 229851, 255390, 323494, 383085, 459702, 485241, 689553, 766170, 808735, 970482, 1149255, 1379106, 1455723, 1617470, 2298510, 2426205, 2911446, 3447765, 4367169, 4852410, 6895530, 7278615, 8734338, 13101507, 14557230, 21835845, 26203014, 43671690, 65507535, 131015070]

約数ペア:

[(1, 131015070), (2, 65507535), (3, 43671690), (5, 26203014), (6, 21835845), (9, 14557230), (10, 13101507), (15, 8734338), (18, 7278615), (19, 6895530), (27, 4852410), (30, 4367169), (38, 3447765), (45, 2911446), (54, 2426205), (57, 2298510), (81, 1617470), (90, 1455723), (95, 1379106), (114, 1149255), (135, 970482), (162, 808735), (171, 766170), (190, 689553), (270, 485241), (285, 459702), (342, 383085), (405, 323494), (513, 255390), (570, 229851), (810, 161747), (855, 153234), (1026, 127695), (1539, 85130), (1710, 76617), (2565, 51078), (3078, 42565), (5130, 25539), (7695, 17026), (8513, 15390)]