63708820

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:318

約数の個数: 96

約数和(自身を含む): 160876800

約数和(自身を除く): 97167980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 49, 70, 74, 98, 140, 148, 185, 196, 245, 251, 259, 343, 370, 490, 502, 518, 686, 740, 980, 1004, 1036, 1255, 1295, 1372, 1715, 1757, 1813, 2510, 2590, 3430, 3514, 3626, 5020, 5180, 6860, 7028, 7252, 8785, 9065, 9287, 12299, 12691, 17570, 18130, 18574, 24598, 25382, 35140, 36260, 37148, 46435, 49196, 50764, 61495, 63455, 65009, 86093, 92870, 122990, 126910, 130018, 172186, 185740, 245980, 253820, 260036, 325045, 344372, 430465, 455063, 650090, 860930, 910126, 1300180, 1721860, 1820252, 2275315, 3185441, 4550630, 6370882, 9101260, 12741764, 15927205, 31854410, 63708820]

約数ペア:

[(1, 63708820), (2, 31854410), (4, 15927205), (5, 12741764), (7, 9101260), (10, 6370882), (14, 4550630), (20, 3185441), (28, 2275315), (35, 1820252), (37, 1721860), (49, 1300180), (70, 910126), (74, 860930), (98, 650090), (140, 455063), (148, 430465), (185, 344372), (196, 325045), (245, 260036), (251, 253820), (259, 245980), (343, 185740), (370, 172186), (490, 130018), (502, 126910), (518, 122990), (686, 92870), (740, 86093), (980, 65009), (1004, 63455), (1036, 61495), (1255, 50764), (1295, 49196), (1372, 46435), (1715, 37148), (1757, 36260), (1813, 35140), (2510, 25382), (2590, 24598), (3430, 18574), (3514, 18130), (3626, 17570), (5020, 12691), (5180, 12299), (6860, 9287), (7028, 9065), (7252, 8785)]