58586120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{491}}^1$

素因数の和:678

約数の個数: 64

約数和(自身を含む): 139924800

約数和(自身を除く): 81338680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 157, 190, 314, 380, 491, 628, 760, 785, 982, 1256, 1570, 1964, 2455, 2983, 3140, 3928, 4910, 5966, 6280, 9329, 9820, 11932, 14915, 18658, 19640, 23864, 29830, 37316, 46645, 59660, 74632, 77087, 93290, 119320, 154174, 186580, 308348, 373160, 385435, 616696, 770870, 1464653, 1541740, 2929306, 3083480, 5858612, 7323265, 11717224, 14646530, 29293060, 58586120]

約数ペア:

[(1, 58586120), (2, 29293060), (4, 14646530), (5, 11717224), (8, 7323265), (10, 5858612), (19, 3083480), (20, 2929306), (38, 1541740), (40, 1464653), (76, 770870), (95, 616696), (152, 385435), (157, 373160), (190, 308348), (314, 186580), (380, 154174), (491, 119320), (628, 93290), (760, 77087), (785, 74632), (982, 59660), (1256, 46645), (1570, 37316), (1964, 29830), (2455, 23864), (2983, 19640), (3140, 18658), (3928, 14915), (4910, 11932), (5966, 9820), (6280, 9329)]