61325340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:407

約数の個数: 96

約数和(自身を含む): 178403904

約数和(自身を除く): 117078564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 97, 123, 164, 194, 205, 246, 257, 291, 388, 410, 485, 492, 514, 582, 615, 771, 820, 970, 1028, 1164, 1230, 1285, 1455, 1542, 1940, 2460, 2570, 2910, 3084, 3855, 3977, 5140, 5820, 7710, 7954, 10537, 11931, 15420, 15908, 19885, 21074, 23862, 24929, 31611, 39770, 42148, 47724, 49858, 52685, 59655, 63222, 74787, 79540, 99716, 105370, 119310, 124645, 126444, 149574, 158055, 210740, 238620, 249290, 299148, 316110, 373935, 498580, 632220, 747870, 1022089, 1495740, 2044178, 3066267, 4088356, 5110445, 6132534, 10220890, 12265068, 15331335, 20441780, 30662670, 61325340]

約数ペア:

[(1, 61325340), (2, 30662670), (3, 20441780), (4, 15331335), (5, 12265068), (6, 10220890), (10, 6132534), (12, 5110445), (15, 4088356), (20, 3066267), (30, 2044178), (41, 1495740), (60, 1022089), (82, 747870), (97, 632220), (123, 498580), (164, 373935), (194, 316110), (205, 299148), (246, 249290), (257, 238620), (291, 210740), (388, 158055), (410, 149574), (485, 126444), (492, 124645), (514, 119310), (582, 105370), (615, 99716), (771, 79540), (820, 74787), (970, 63222), (1028, 59655), (1164, 52685), (1230, 49858), (1285, 47724), (1455, 42148), (1542, 39770), (1940, 31611), (2460, 24929), (2570, 23862), (2910, 21074), (3084, 19885), (3855, 15908), (3977, 15420), (5140, 11931), (5820, 10537), (7710, 7954)]