22130680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:161

約数の個数: 128

約数和(自身を含む): 60419520

約数和(自身を除く): 38288840

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 53, 55, 65, 73, 88, 104, 106, 110, 130, 143, 146, 212, 220, 260, 265, 286, 292, 365, 424, 440, 520, 530, 572, 583, 584, 689, 715, 730, 803, 949, 1060, 1144, 1166, 1378, 1430, 1460, 1606, 1898, 2120, 2332, 2756, 2860, 2915, 2920, 3212, 3445, 3796, 3869, 4015, 4664, 4745, 5512, 5720, 5830, 6424, 6890, 7579, 7592, 7738, 8030, 9490, 10439, 11660, 13780, 15158, 15476, 16060, 18980, 19345, 20878, 23320, 27560, 30316, 30952, 32120, 37895, 37960, 38690, 41756, 42559, 50297, 52195, 60632, 75790, 77380, 83512, 85118, 100594, 104390, 151580, 154760, 170236, 201188, 208780, 212795, 251485, 303160, 340472, 402376, 417560, 425590, 502970, 553267, 851180, 1005940, 1106534, 1702360, 2011880, 2213068, 2766335, 4426136, 5532670, 11065340, 22130680]

約数ペア:

[(1, 22130680), (2, 11065340), (4, 5532670), (5, 4426136), (8, 2766335), (10, 2213068), (11, 2011880), (13, 1702360), (20, 1106534), (22, 1005940), (26, 851180), (40, 553267), (44, 502970), (52, 425590), (53, 417560), (55, 402376), (65, 340472), (73, 303160), (88, 251485), (104, 212795), (106, 208780), (110, 201188), (130, 170236), (143, 154760), (146, 151580), (212, 104390), (220, 100594), (260, 85118), (265, 83512), (286, 77380), (292, 75790), (365, 60632), (424, 52195), (440, 50297), (520, 42559), (530, 41756), (572, 38690), (583, 37960), (584, 37895), (689, 32120), (715, 30952), (730, 30316), (803, 27560), (949, 23320), (1060, 20878), (1144, 19345), (1166, 18980), (1378, 16060), (1430, 15476), (1460, 15158), (1606, 13780), (1898, 11660), (2120, 10439), (2332, 9490), (2756, 8030), (2860, 7738), (2915, 7592), (2920, 7579), (3212, 6890), (3445, 6424), (3796, 5830), (3869, 5720), (4015, 5512), (4664, 4745)]