3400697900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{883}}^1\times {\mathrm{2027}}^1$

素因数の和:2943

約数の個数: 72

約数和(自身を含む): 7780543680

約数和(自身を除く): 4379845780

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 883, 950, 1766, 1900, 2027, 3532, 4054, 4415, 8108, 8830, 10135, 16777, 17660, 20270, 22075, 33554, 38513, 40540, 44150, 50675, 67108, 77026, 83885, 88300, 101350, 154052, 167770, 192565, 202700, 335540, 385130, 419425, 770260, 838850, 962825, 1677700, 1789841, 1925650, 3579682, 3851300, 7159364, 8949205, 17898410, 34006979, 35796820, 44746025, 68013958, 89492050, 136027916, 170034895, 178984100, 340069790, 680139580, 850174475, 1700348950, 3400697900]

約数ペア:

[(1, 3400697900), (2, 1700348950), (4, 850174475), (5, 680139580), (10, 340069790), (19, 178984100), (20, 170034895), (25, 136027916), (38, 89492050), (50, 68013958), (76, 44746025), (95, 35796820), (100, 34006979), (190, 17898410), (380, 8949205), (475, 7159364), (883, 3851300), (950, 3579682), (1766, 1925650), (1900, 1789841), (2027, 1677700), (3532, 962825), (4054, 838850), (4415, 770260), (8108, 419425), (8830, 385130), (10135, 335540), (16777, 202700), (17660, 192565), (20270, 167770), (22075, 154052), (33554, 101350), (38513, 88300), (40540, 83885), (44150, 77026), (50675, 67108)]