47688420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4703}}^1$

素因数の和:4741

約数の個数: 72

約数和(自身を含む): 144619776

約数和(自身を除く): 96931356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 4703, 5070, 9406, 10140, 14109, 18812, 23515, 28218, 47030, 56436, 61139, 70545, 94060, 122278, 141090, 183417, 244556, 282180, 305695, 366834, 611390, 733668, 794807, 917085, 1222780, 1589614, 1834170, 2384421, 3179228, 3668340, 3974035, 4768842, 7948070, 9537684, 11922105, 15896140, 23844210, 47688420]

約数ペア:

[(1, 47688420), (2, 23844210), (3, 15896140), (4, 11922105), (5, 9537684), (6, 7948070), (10, 4768842), (12, 3974035), (13, 3668340), (15, 3179228), (20, 2384421), (26, 1834170), (30, 1589614), (39, 1222780), (52, 917085), (60, 794807), (65, 733668), (78, 611390), (130, 366834), (156, 305695), (169, 282180), (195, 244556), (260, 183417), (338, 141090), (390, 122278), (507, 94060), (676, 70545), (780, 61139), (845, 56436), (1014, 47030), (1690, 28218), (2028, 23515), (2535, 18812), (3380, 14109), (4703, 10140), (5070, 9406)]