79003520

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:200

約数の個数: 128

約数和(自身を含む): 203796000

約数和(自身を除く): 124792480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 73, 76, 80, 89, 95, 128, 146, 152, 160, 178, 190, 292, 304, 320, 356, 365, 380, 445, 584, 608, 640, 712, 730, 760, 890, 1168, 1216, 1387, 1424, 1460, 1520, 1691, 1780, 2336, 2432, 2774, 2848, 2920, 3040, 3382, 3560, 4672, 5548, 5696, 5840, 6080, 6497, 6764, 6935, 7120, 8455, 9344, 11096, 11392, 11680, 12160, 12994, 13528, 13870, 14240, 16910, 22192, 23360, 25988, 27056, 27740, 28480, 32485, 33820, 44384, 46720, 51976, 54112, 55480, 56960, 64970, 67640, 88768, 103952, 108224, 110960, 123443, 129940, 135280, 177536, 207904, 216448, 221920, 246886, 259880, 270560, 415808, 443840, 493772, 519760, 541120, 617215, 831616, 887680, 987544, 1039520, 1082240, 1234430, 1975088, 2079040, 2468860, 3950176, 4158080, 4937720, 7900352, 9875440, 15800704, 19750880, 39501760, 79003520]

約数ペア:

[(1, 79003520), (2, 39501760), (4, 19750880), (5, 15800704), (8, 9875440), (10, 7900352), (16, 4937720), (19, 4158080), (20, 3950176), (32, 2468860), (38, 2079040), (40, 1975088), (64, 1234430), (73, 1082240), (76, 1039520), (80, 987544), (89, 887680), (95, 831616), (128, 617215), (146, 541120), (152, 519760), (160, 493772), (178, 443840), (190, 415808), (292, 270560), (304, 259880), (320, 246886), (356, 221920), (365, 216448), (380, 207904), (445, 177536), (584, 135280), (608, 129940), (640, 123443), (712, 110960), (730, 108224), (760, 103952), (890, 88768), (1168, 67640), (1216, 64970), (1387, 56960), (1424, 55480), (1460, 54112), (1520, 51976), (1691, 46720), (1780, 44384), (2336, 33820), (2432, 32485), (2774, 28480), (2848, 27740), (2920, 27056), (3040, 25988), (3382, 23360), (3560, 22192), (4672, 16910), (5548, 14240), (5696, 13870), (5840, 13528), (6080, 12994), (6497, 12160), (6764, 11680), (6935, 11392), (7120, 11096), (8455, 9344)]