22396400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:163

約数の個数: 120

約数和(自身を含む): 59735760

約数和(自身を除く): 37339360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 59, 65, 73, 80, 100, 104, 118, 130, 146, 200, 208, 236, 260, 292, 295, 325, 365, 400, 472, 520, 584, 590, 650, 730, 767, 944, 949, 1040, 1168, 1180, 1300, 1460, 1475, 1534, 1825, 1898, 2360, 2600, 2920, 2950, 3068, 3650, 3796, 3835, 4307, 4720, 4745, 5200, 5840, 5900, 6136, 7300, 7592, 7670, 8614, 9490, 11800, 12272, 14600, 15184, 15340, 17228, 18980, 19175, 21535, 23600, 23725, 29200, 30680, 34456, 37960, 38350, 43070, 47450, 55991, 61360, 68912, 75920, 76700, 86140, 94900, 107675, 111982, 153400, 172280, 189800, 215350, 223964, 279955, 306800, 344560, 379600, 430700, 447928, 559910, 861400, 895856, 1119820, 1399775, 1722800, 2239640, 2799550, 4479280, 5599100, 11198200, 22396400]

約数ペア:

[(1, 22396400), (2, 11198200), (4, 5599100), (5, 4479280), (8, 2799550), (10, 2239640), (13, 1722800), (16, 1399775), (20, 1119820), (25, 895856), (26, 861400), (40, 559910), (50, 447928), (52, 430700), (59, 379600), (65, 344560), (73, 306800), (80, 279955), (100, 223964), (104, 215350), (118, 189800), (130, 172280), (146, 153400), (200, 111982), (208, 107675), (236, 94900), (260, 86140), (292, 76700), (295, 75920), (325, 68912), (365, 61360), (400, 55991), (472, 47450), (520, 43070), (584, 38350), (590, 37960), (650, 34456), (730, 30680), (767, 29200), (944, 23725), (949, 23600), (1040, 21535), (1168, 19175), (1180, 18980), (1300, 17228), (1460, 15340), (1475, 15184), (1534, 14600), (1825, 12272), (1898, 11800), (2360, 9490), (2600, 8614), (2920, 7670), (2950, 7592), (3068, 7300), (3650, 6136), (3796, 5900), (3835, 5840), (4307, 5200), (4720, 4745)]