74462240

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:274

約数の個数: 96

約数和(自身を含む): 183617280

約数和(自身を除く): 109155040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 79, 80, 86, 137, 158, 160, 172, 215, 274, 316, 344, 395, 430, 548, 632, 685, 688, 790, 860, 1096, 1264, 1370, 1376, 1580, 1720, 2192, 2528, 2740, 3160, 3397, 3440, 4384, 5480, 5891, 6320, 6794, 6880, 10823, 10960, 11782, 12640, 13588, 16985, 21646, 21920, 23564, 27176, 29455, 33970, 43292, 47128, 54115, 54352, 58910, 67940, 86584, 94256, 108230, 108704, 117820, 135880, 173168, 188512, 216460, 235640, 271760, 346336, 432920, 465389, 471280, 543520, 865840, 930778, 942560, 1731680, 1861556, 2326945, 3723112, 4653890, 7446224, 9307780, 14892448, 18615560, 37231120, 74462240]

約数ペア:

[(1, 74462240), (2, 37231120), (4, 18615560), (5, 14892448), (8, 9307780), (10, 7446224), (16, 4653890), (20, 3723112), (32, 2326945), (40, 1861556), (43, 1731680), (79, 942560), (80, 930778), (86, 865840), (137, 543520), (158, 471280), (160, 465389), (172, 432920), (215, 346336), (274, 271760), (316, 235640), (344, 216460), (395, 188512), (430, 173168), (548, 135880), (632, 117820), (685, 108704), (688, 108230), (790, 94256), (860, 86584), (1096, 67940), (1264, 58910), (1370, 54352), (1376, 54115), (1580, 47128), (1720, 43292), (2192, 33970), (2528, 29455), (2740, 27176), (3160, 23564), (3397, 21920), (3440, 21646), (4384, 16985), (5480, 13588), (5891, 12640), (6320, 11782), (6794, 10960), (6880, 10823)]