49496920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:185

約数の個数: 128

約数和(自身を含む): 130429440

約数和(自身を除く): 80932520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 67, 73, 88, 92, 110, 115, 134, 146, 184, 220, 230, 253, 268, 292, 335, 365, 440, 460, 506, 536, 584, 670, 730, 737, 803, 920, 1012, 1265, 1340, 1460, 1474, 1541, 1606, 1679, 2024, 2530, 2680, 2920, 2948, 3082, 3212, 3358, 3685, 4015, 4891, 5060, 5896, 6164, 6424, 6716, 7370, 7705, 8030, 8395, 9782, 10120, 12328, 13432, 14740, 15410, 16060, 16790, 16951, 18469, 19564, 24455, 29480, 30820, 32120, 33580, 33902, 36938, 39128, 48910, 53801, 61640, 67160, 67804, 73876, 84755, 92345, 97820, 107602, 112493, 135608, 147752, 169510, 184690, 195640, 215204, 224986, 269005, 339020, 369380, 430408, 449972, 538010, 562465, 678040, 738760, 899944, 1076020, 1124930, 1237423, 2152040, 2249860, 2474846, 4499720, 4949692, 6187115, 9899384, 12374230, 24748460, 49496920]

約数ペア:

[(1, 49496920), (2, 24748460), (4, 12374230), (5, 9899384), (8, 6187115), (10, 4949692), (11, 4499720), (20, 2474846), (22, 2249860), (23, 2152040), (40, 1237423), (44, 1124930), (46, 1076020), (55, 899944), (67, 738760), (73, 678040), (88, 562465), (92, 538010), (110, 449972), (115, 430408), (134, 369380), (146, 339020), (184, 269005), (220, 224986), (230, 215204), (253, 195640), (268, 184690), (292, 169510), (335, 147752), (365, 135608), (440, 112493), (460, 107602), (506, 97820), (536, 92345), (584, 84755), (670, 73876), (730, 67804), (737, 67160), (803, 61640), (920, 53801), (1012, 48910), (1265, 39128), (1340, 36938), (1460, 33902), (1474, 33580), (1541, 32120), (1606, 30820), (1679, 29480), (2024, 24455), (2530, 19564), (2680, 18469), (2920, 16951), (2948, 16790), (3082, 16060), (3212, 15410), (3358, 14740), (3685, 13432), (4015, 12328), (4891, 10120), (5060, 9782), (5896, 8395), (6164, 8030), (6424, 7705), (6716, 7370)]