74204480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:392

約数の個数: 112

約数和(自身を含む): 204191616

約数和(自身を除く): 129987136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 157, 160, 211, 224, 280, 314, 320, 422, 448, 560, 628, 785, 844, 1055, 1099, 1120, 1256, 1477, 1570, 1688, 2110, 2198, 2240, 2512, 2954, 3140, 3376, 4220, 4396, 5024, 5495, 5908, 6280, 6752, 7385, 8440, 8792, 10048, 10990, 11816, 12560, 13504, 14770, 16880, 17584, 21980, 23632, 25120, 29540, 33127, 33760, 35168, 43960, 47264, 50240, 59080, 66254, 67520, 70336, 87920, 94528, 118160, 132508, 165635, 175840, 231889, 236320, 265016, 331270, 351680, 463778, 472640, 530032, 662540, 927556, 1060064, 1159445, 1325080, 1855112, 2120128, 2318890, 2650160, 3710224, 4637780, 5300320, 7420448, 9275560, 10600640, 14840896, 18551120, 37102240, 74204480]

約数ペア:

[(1, 74204480), (2, 37102240), (4, 18551120), (5, 14840896), (7, 10600640), (8, 9275560), (10, 7420448), (14, 5300320), (16, 4637780), (20, 3710224), (28, 2650160), (32, 2318890), (35, 2120128), (40, 1855112), (56, 1325080), (64, 1159445), (70, 1060064), (80, 927556), (112, 662540), (140, 530032), (157, 472640), (160, 463778), (211, 351680), (224, 331270), (280, 265016), (314, 236320), (320, 231889), (422, 175840), (448, 165635), (560, 132508), (628, 118160), (785, 94528), (844, 87920), (1055, 70336), (1099, 67520), (1120, 66254), (1256, 59080), (1477, 50240), (1570, 47264), (1688, 43960), (2110, 35168), (2198, 33760), (2240, 33127), (2512, 29540), (2954, 25120), (3140, 23632), (3376, 21980), (4220, 17584), (4396, 16880), (5024, 14770), (5495, 13504), (5908, 12560), (6280, 11816), (6752, 10990), (7385, 10048), (8440, 8792)]