66973120

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:198

約数の個数: 112

約数和(自身を含む): 167810688

約数和(自身を除く): 100837568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 61, 64, 73, 80, 94, 122, 146, 160, 188, 235, 244, 292, 305, 320, 365, 376, 470, 488, 584, 610, 730, 752, 940, 976, 1168, 1220, 1460, 1504, 1880, 1952, 2336, 2440, 2867, 2920, 3008, 3431, 3760, 3904, 4453, 4672, 4880, 5734, 5840, 6862, 7520, 8906, 9760, 11468, 11680, 13724, 14335, 15040, 17155, 17812, 19520, 22265, 22936, 23360, 27448, 28670, 34310, 35624, 44530, 45872, 54896, 57340, 68620, 71248, 89060, 91744, 109792, 114680, 137240, 142496, 178120, 183488, 209291, 219584, 229360, 274480, 284992, 356240, 418582, 458720, 548960, 712480, 837164, 917440, 1046455, 1097920, 1424960, 1674328, 2092910, 3348656, 4185820, 6697312, 8371640, 13394624, 16743280, 33486560, 66973120]

約数ペア:

[(1, 66973120), (2, 33486560), (4, 16743280), (5, 13394624), (8, 8371640), (10, 6697312), (16, 4185820), (20, 3348656), (32, 2092910), (40, 1674328), (47, 1424960), (61, 1097920), (64, 1046455), (73, 917440), (80, 837164), (94, 712480), (122, 548960), (146, 458720), (160, 418582), (188, 356240), (235, 284992), (244, 274480), (292, 229360), (305, 219584), (320, 209291), (365, 183488), (376, 178120), (470, 142496), (488, 137240), (584, 114680), (610, 109792), (730, 91744), (752, 89060), (940, 71248), (976, 68620), (1168, 57340), (1220, 54896), (1460, 45872), (1504, 44530), (1880, 35624), (1952, 34310), (2336, 28670), (2440, 27448), (2867, 23360), (2920, 22936), (3008, 22265), (3431, 19520), (3760, 17812), (3904, 17155), (4453, 15040), (4672, 14335), (4880, 13724), (5734, 11680), (5840, 11468), (6862, 9760), (7520, 8906)]