1423097500

素因数分解:

$2^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{51749}}^1$

素因数の和:51784

約数の個数: 60

約数和(自身を含む): 3395007000

約数和(自身を除く): 1971909500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 550, 625, 1100, 1250, 1375, 2500, 2750, 5500, 6875, 13750, 27500, 51749, 103498, 206996, 258745, 517490, 569239, 1034980, 1138478, 1293725, 2276956, 2587450, 2846195, 5174900, 5692390, 6468625, 11384780, 12937250, 14230975, 25874500, 28461950, 32343125, 56923900, 64686250, 71154875, 129372500, 142309750, 284619500, 355774375, 711548750, 1423097500]

約数ペア:

[(1, 1423097500), (2, 711548750), (4, 355774375), (5, 284619500), (10, 142309750), (11, 129372500), (20, 71154875), (22, 64686250), (25, 56923900), (44, 32343125), (50, 28461950), (55, 25874500), (100, 14230975), (110, 12937250), (125, 11384780), (220, 6468625), (250, 5692390), (275, 5174900), (500, 2846195), (550, 2587450), (625, 2276956), (1100, 1293725), (1250, 1138478), (1375, 1034980), (2500, 569239), (2750, 517490), (5500, 258745), (6875, 206996), (13750, 103498), (27500, 51749)]