64424820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1823}}^1$

素因数の和:1885

約数の個数: 96

約数和(自身を含む): 196116480

約数和(自身を除く): 131691660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 155, 186, 190, 228, 285, 310, 372, 380, 465, 570, 589, 620, 930, 1140, 1178, 1767, 1823, 1860, 2356, 2945, 3534, 3646, 5469, 5890, 7068, 7292, 8835, 9115, 10938, 11780, 17670, 18230, 21876, 27345, 34637, 35340, 36460, 54690, 56513, 69274, 103911, 109380, 113026, 138548, 169539, 173185, 207822, 226052, 282565, 339078, 346370, 415644, 519555, 565130, 678156, 692740, 847695, 1039110, 1073747, 1130260, 1695390, 2078220, 2147494, 3221241, 3390780, 4294988, 5368735, 6442482, 10737470, 12884964, 16106205, 21474940, 32212410, 64424820]

約数ペア:

[(1, 64424820), (2, 32212410), (3, 21474940), (4, 16106205), (5, 12884964), (6, 10737470), (10, 6442482), (12, 5368735), (15, 4294988), (19, 3390780), (20, 3221241), (30, 2147494), (31, 2078220), (38, 1695390), (57, 1130260), (60, 1073747), (62, 1039110), (76, 847695), (93, 692740), (95, 678156), (114, 565130), (124, 519555), (155, 415644), (186, 346370), (190, 339078), (228, 282565), (285, 226052), (310, 207822), (372, 173185), (380, 169539), (465, 138548), (570, 113026), (589, 109380), (620, 103911), (930, 69274), (1140, 56513), (1178, 54690), (1767, 36460), (1823, 35340), (1860, 34637), (2356, 27345), (2945, 21876), (3534, 18230), (3646, 17670), (5469, 11780), (5890, 10938), (7068, 9115), (7292, 8835)]