56913840

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{8783}}^1$

素因数の和:8808

約数の個数: 100

約数和(自身を含む): 197692704

約数和(自身を除く): 140778864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 8783, 17566, 26349, 35132, 43915, 52698, 70264, 79047, 87830, 105396, 131745, 140528, 158094, 175660, 210792, 237141, 263490, 316188, 351320, 395235, 421584, 474282, 526980, 632376, 702640, 711423, 790470, 948564, 1053960, 1185705, 1264752, 1422846, 1580940, 1897128, 2107920, 2371410, 2845692, 3161880, 3557115, 3794256, 4742820, 5691384, 6323760, 7114230, 9485640, 11382768, 14228460, 18971280, 28456920, 56913840]

約数ペア:

[(1, 56913840), (2, 28456920), (3, 18971280), (4, 14228460), (5, 11382768), (6, 9485640), (8, 7114230), (9, 6323760), (10, 5691384), (12, 4742820), (15, 3794256), (16, 3557115), (18, 3161880), (20, 2845692), (24, 2371410), (27, 2107920), (30, 1897128), (36, 1580940), (40, 1422846), (45, 1264752), (48, 1185705), (54, 1053960), (60, 948564), (72, 790470), (80, 711423), (81, 702640), (90, 632376), (108, 526980), (120, 474282), (135, 421584), (144, 395235), (162, 351320), (180, 316188), (216, 263490), (240, 237141), (270, 210792), (324, 175660), (360, 158094), (405, 140528), (432, 131745), (540, 105396), (648, 87830), (720, 79047), (810, 70264), (1080, 52698), (1296, 43915), (1620, 35132), (2160, 26349), (3240, 17566), (6480, 8783)]