72660450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{21061}}^1$

素因数の和:21099

約数の個数: 48

約数和(自身を含む): 188041536

約数和(自身を除く): 115381086

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 1150, 1725, 3450, 21061, 42122, 63183, 105305, 126366, 210610, 315915, 484403, 526525, 631830, 968806, 1053050, 1453209, 1579575, 2422015, 2906418, 3159150, 4844030, 7266045, 12110075, 14532090, 24220150, 36330225, 72660450]

約数ペア:

[(1, 72660450), (2, 36330225), (3, 24220150), (5, 14532090), (6, 12110075), (10, 7266045), (15, 4844030), (23, 3159150), (25, 2906418), (30, 2422015), (46, 1579575), (50, 1453209), (69, 1053050), (75, 968806), (115, 631830), (138, 526525), (150, 484403), (230, 315915), (345, 210610), (575, 126366), (690, 105305), (1150, 63183), (1725, 42122), (3450, 21061)]