137779830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{409}}^1$

素因数の和:638

約数の個数: 96

約数和(自身を含む): 379922400

約数和(自身を除く): 242142570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 197, 285, 342, 394, 409, 570, 591, 818, 855, 985, 1182, 1227, 1710, 1773, 1970, 2045, 2454, 2955, 3546, 3681, 3743, 4090, 5910, 6135, 7362, 7486, 7771, 8865, 11229, 12270, 15542, 17730, 18405, 18715, 22458, 23313, 33687, 36810, 37430, 38855, 46626, 56145, 67374, 69939, 77710, 80573, 112290, 116565, 139878, 161146, 168435, 233130, 241719, 336870, 349695, 402865, 483438, 699390, 725157, 805730, 1208595, 1450314, 1530887, 2417190, 3061774, 3625785, 4592661, 7251570, 7654435, 9185322, 13777983, 15308870, 22963305, 27555966, 45926610, 68889915, 137779830]

約数ペア:

[(1, 137779830), (2, 68889915), (3, 45926610), (5, 27555966), (6, 22963305), (9, 15308870), (10, 13777983), (15, 9185322), (18, 7654435), (19, 7251570), (30, 4592661), (38, 3625785), (45, 3061774), (57, 2417190), (90, 1530887), (95, 1450314), (114, 1208595), (171, 805730), (190, 725157), (197, 699390), (285, 483438), (342, 402865), (394, 349695), (409, 336870), (570, 241719), (591, 233130), (818, 168435), (855, 161146), (985, 139878), (1182, 116565), (1227, 112290), (1710, 80573), (1773, 77710), (1970, 69939), (2045, 67374), (2454, 56145), (2955, 46626), (3546, 38855), (3681, 37430), (3743, 36810), (4090, 33687), (5910, 23313), (6135, 22458), (7362, 18715), (7486, 18405), (7771, 17730), (8865, 15542), (11229, 12270)]