42566720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:668

約数の個数: 112

約数和(自身を含む): 119774208

約数和(自身を除く): 77207488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 613, 620, 868, 992, 1085, 1120, 1226, 1240, 1736, 1984, 2170, 2240, 2452, 2480, 3065, 3472, 4291, 4340, 4904, 4960, 6130, 6944, 8582, 8680, 9808, 9920, 12260, 13888, 17164, 17360, 19003, 19616, 21455, 24520, 34328, 34720, 38006, 39232, 42910, 49040, 68656, 69440, 76012, 85820, 95015, 98080, 133021, 137312, 152024, 171640, 190030, 196160, 266042, 274624, 304048, 343280, 380060, 532084, 608096, 665105, 686560, 760120, 1064168, 1216192, 1330210, 1373120, 1520240, 2128336, 2660420, 3040480, 4256672, 5320840, 6080960, 8513344, 10641680, 21283360, 42566720]

約数ペア:

[(1, 42566720), (2, 21283360), (4, 10641680), (5, 8513344), (7, 6080960), (8, 5320840), (10, 4256672), (14, 3040480), (16, 2660420), (20, 2128336), (28, 1520240), (31, 1373120), (32, 1330210), (35, 1216192), (40, 1064168), (56, 760120), (62, 686560), (64, 665105), (70, 608096), (80, 532084), (112, 380060), (124, 343280), (140, 304048), (155, 274624), (160, 266042), (217, 196160), (224, 190030), (248, 171640), (280, 152024), (310, 137312), (320, 133021), (434, 98080), (448, 95015), (496, 85820), (560, 76012), (613, 69440), (620, 68656), (868, 49040), (992, 42910), (1085, 39232), (1120, 38006), (1226, 34720), (1240, 34328), (1736, 24520), (1984, 21455), (2170, 19616), (2240, 19003), (2452, 17360), (2480, 17164), (3065, 13888), (3472, 12260), (4291, 9920), (4340, 9808), (4904, 8680), (4960, 8582), (6130, 6944)]