131718450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{409}}^1$

素因数の和:556

約数の個数: 96

約数和(自身を含む): 347745600

約数和(自身を除く): 216027150

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 113, 114, 150, 190, 226, 285, 339, 409, 475, 565, 570, 678, 818, 950, 1130, 1227, 1425, 1695, 2045, 2147, 2454, 2825, 2850, 3390, 4090, 4294, 5650, 6135, 6441, 7771, 8475, 10225, 10735, 12270, 12882, 15542, 16950, 20450, 21470, 23313, 30675, 32205, 38855, 46217, 46626, 53675, 61350, 64410, 77710, 92434, 107350, 116565, 138651, 161025, 194275, 231085, 233130, 277302, 322050, 388550, 462170, 582825, 693255, 878123, 1155425, 1165650, 1386510, 1756246, 2310850, 2634369, 3466275, 4390615, 5268738, 6932550, 8781230, 13171845, 21953075, 26343690, 43906150, 65859225, 131718450]

約数ペア:

[(1, 131718450), (2, 65859225), (3, 43906150), (5, 26343690), (6, 21953075), (10, 13171845), (15, 8781230), (19, 6932550), (25, 5268738), (30, 4390615), (38, 3466275), (50, 2634369), (57, 2310850), (75, 1756246), (95, 1386510), (113, 1165650), (114, 1155425), (150, 878123), (190, 693255), (226, 582825), (285, 462170), (339, 388550), (409, 322050), (475, 277302), (565, 233130), (570, 231085), (678, 194275), (818, 161025), (950, 138651), (1130, 116565), (1227, 107350), (1425, 92434), (1695, 77710), (2045, 64410), (2147, 61350), (2454, 53675), (2825, 46626), (2850, 46217), (3390, 38855), (4090, 32205), (4294, 30675), (5650, 23313), (6135, 21470), (6441, 20450), (7771, 16950), (8475, 15542), (10225, 12882), (10735, 12270)]