56915640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:246

約数の個数: 192

約数和(自身を含む): 199648800

約数和(自身を除く): 142733160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 53, 57, 60, 72, 76, 90, 95, 106, 114, 120, 152, 157, 159, 171, 180, 190, 212, 228, 265, 285, 314, 318, 342, 360, 380, 424, 456, 471, 477, 530, 570, 628, 636, 684, 760, 785, 795, 855, 942, 954, 1007, 1060, 1140, 1256, 1272, 1368, 1413, 1570, 1590, 1710, 1884, 1908, 2014, 2120, 2280, 2355, 2385, 2826, 2983, 3021, 3140, 3180, 3420, 3768, 3816, 4028, 4710, 4770, 5035, 5652, 5966, 6042, 6280, 6360, 6840, 7065, 8056, 8321, 8949, 9063, 9420, 9540, 10070, 11304, 11932, 12084, 14130, 14915, 15105, 16642, 17898, 18126, 18840, 19080, 20140, 23864, 24168, 24963, 26847, 28260, 29830, 30210, 33284, 35796, 36252, 40280, 41605, 44745, 45315, 49926, 53694, 56520, 59660, 60420, 66568, 71592, 72504, 74889, 83210, 89490, 90630, 99852, 107388, 119320, 120840, 124815, 134235, 149778, 158099, 166420, 178980, 181260, 199704, 214776, 249630, 268470, 299556, 316198, 332840, 357960, 362520, 374445, 474297, 499260, 536940, 599112, 632396, 748890, 790495, 948594, 998520, 1073880, 1264792, 1422891, 1497780, 1580990, 1897188, 2371485, 2845782, 2995560, 3161980, 3794376, 4742970, 5691564, 6323960, 7114455, 9485940, 11383128, 14228910, 18971880, 28457820, 56915640]

約数ペア:

[(1, 56915640), (2, 28457820), (3, 18971880), (4, 14228910), (5, 11383128), (6, 9485940), (8, 7114455), (9, 6323960), (10, 5691564), (12, 4742970), (15, 3794376), (18, 3161980), (19, 2995560), (20, 2845782), (24, 2371485), (30, 1897188), (36, 1580990), (38, 1497780), (40, 1422891), (45, 1264792), (53, 1073880), (57, 998520), (60, 948594), (72, 790495), (76, 748890), (90, 632396), (95, 599112), (106, 536940), (114, 499260), (120, 474297), (152, 374445), (157, 362520), (159, 357960), (171, 332840), (180, 316198), (190, 299556), (212, 268470), (228, 249630), (265, 214776), (285, 199704), (314, 181260), (318, 178980), (342, 166420), (360, 158099), (380, 149778), (424, 134235), (456, 124815), (471, 120840), (477, 119320), (530, 107388), (570, 99852), (628, 90630), (636, 89490), (684, 83210), (760, 74889), (785, 72504), (795, 71592), (855, 66568), (942, 60420), (954, 59660), (1007, 56520), (1060, 53694), (1140, 49926), (1256, 45315), (1272, 44745), (1368, 41605), (1413, 40280), (1570, 36252), (1590, 35796), (1710, 33284), (1884, 30210), (1908, 29830), (2014, 28260), (2120, 26847), (2280, 24963), (2355, 24168), (2385, 23864), (2826, 20140), (2983, 19080), (3021, 18840), (3140, 18126), (3180, 17898), (3420, 16642), (3768, 15105), (3816, 14915), (4028, 14130), (4710, 12084), (4770, 11932), (5035, 11304), (5652, 10070), (5966, 9540), (6042, 9420), (6280, 9063), (6360, 8949), (6840, 8321), (7065, 8056)]