61449560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3929}}^1$

素因数の和:3980

約数の個数: 64

約数和(自身を含む): 152798400

約数和(自身を除く): 91348840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 340, 391, 460, 680, 782, 920, 1564, 1955, 3128, 3910, 3929, 7820, 7858, 15640, 15716, 19645, 31432, 39290, 66793, 78580, 90367, 133586, 157160, 180734, 267172, 333965, 361468, 451835, 534344, 667930, 722936, 903670, 1335860, 1536239, 1807340, 2671720, 3072478, 3614680, 6144956, 7681195, 12289912, 15362390, 30724780, 61449560]

約数ペア:

[(1, 61449560), (2, 30724780), (4, 15362390), (5, 12289912), (8, 7681195), (10, 6144956), (17, 3614680), (20, 3072478), (23, 2671720), (34, 1807340), (40, 1536239), (46, 1335860), (68, 903670), (85, 722936), (92, 667930), (115, 534344), (136, 451835), (170, 361468), (184, 333965), (230, 267172), (340, 180734), (391, 157160), (460, 133586), (680, 90367), (782, 78580), (920, 66793), (1564, 39290), (1955, 31432), (3128, 19645), (3910, 15716), (3929, 15640), (7820, 7858)]