105915700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1319}}^1$

素因数の和:1417

約数の個数: 72

約数和(自身を含む): 254358720

約数和(自身を除く): 148443020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 73, 100, 110, 146, 220, 275, 292, 365, 550, 730, 803, 1100, 1319, 1460, 1606, 1825, 2638, 3212, 3650, 4015, 5276, 6595, 7300, 8030, 13190, 14509, 16060, 20075, 26380, 29018, 32975, 40150, 58036, 65950, 72545, 80300, 96287, 131900, 145090, 192574, 290180, 362725, 385148, 481435, 725450, 962870, 1059157, 1450900, 1925740, 2118314, 2407175, 4236628, 4814350, 5295785, 9628700, 10591570, 21183140, 26478925, 52957850, 105915700]

約数ペア:

[(1, 105915700), (2, 52957850), (4, 26478925), (5, 21183140), (10, 10591570), (11, 9628700), (20, 5295785), (22, 4814350), (25, 4236628), (44, 2407175), (50, 2118314), (55, 1925740), (73, 1450900), (100, 1059157), (110, 962870), (146, 725450), (220, 481435), (275, 385148), (292, 362725), (365, 290180), (550, 192574), (730, 145090), (803, 131900), (1100, 96287), (1319, 80300), (1460, 72545), (1606, 65950), (1825, 58036), (2638, 40150), (3212, 32975), (3650, 29018), (4015, 26380), (5276, 20075), (6595, 16060), (7300, 14509), (8030, 13190)]