56552304840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{138731}}^1$

素因数の和:138867

約数の個数: 128

約数和(自身を含む): 175801190400

約数和(自身を除く): 119248885560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 79, 86, 120, 129, 158, 172, 215, 237, 258, 316, 344, 395, 430, 474, 516, 632, 645, 790, 860, 948, 1032, 1185, 1290, 1580, 1720, 1896, 2370, 2580, 3160, 3397, 4740, 5160, 6794, 9480, 10191, 13588, 16985, 20382, 27176, 33970, 40764, 50955, 67940, 81528, 101910, 135880, 138731, 203820, 277462, 407640, 416193, 554924, 693655, 832386, 1109848, 1387310, 1664772, 2080965, 2774620, 3329544, 4161930, 5549240, 5965433, 8323860, 10959749, 11930866, 16647720, 17896299, 21919498, 23861732, 29827165, 32879247, 35792598, 43838996, 47723464, 54798745, 59654330, 65758494, 71585196, 87677992, 89481495, 109597490, 119308660, 131516988, 143170392, 164396235, 178962990, 219194980, 238617320, 263033976, 328792470, 357925980, 438389960, 471269207, 657584940, 715851960, 942538414, 1315169880, 1413807621, 1885076828, 2356346035, 2827615242, 3770153656, 4712692070, 5655230484, 7069038105, 9425384140, 11310460968, 14138076210, 18850768280, 28276152420, 56552304840]

約数ペア:

[(1, 56552304840), (2, 28276152420), (3, 18850768280), (4, 14138076210), (5, 11310460968), (6, 9425384140), (8, 7069038105), (10, 5655230484), (12, 4712692070), (15, 3770153656), (20, 2827615242), (24, 2356346035), (30, 1885076828), (40, 1413807621), (43, 1315169880), (60, 942538414), (79, 715851960), (86, 657584940), (120, 471269207), (129, 438389960), (158, 357925980), (172, 328792470), (215, 263033976), (237, 238617320), (258, 219194980), (316, 178962990), (344, 164396235), (395, 143170392), (430, 131516988), (474, 119308660), (516, 109597490), (632, 89481495), (645, 87677992), (790, 71585196), (860, 65758494), (948, 59654330), (1032, 54798745), (1185, 47723464), (1290, 43838996), (1580, 35792598), (1720, 32879247), (1896, 29827165), (2370, 23861732), (2580, 21919498), (3160, 17896299), (3397, 16647720), (4740, 11930866), (5160, 10959749), (6794, 8323860), (9480, 5965433), (10191, 5549240), (13588, 4161930), (16985, 3329544), (20382, 2774620), (27176, 2080965), (33970, 1664772), (40764, 1387310), (50955, 1109848), (67940, 832386), (81528, 693655), (101910, 554924), (135880, 416193), (138731, 407640), (203820, 277462)]