74365860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:661

約数の個数: 96

約数和(自身を含む): 218534400

約数和(自身を除く): 144168540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 79, 87, 116, 145, 158, 174, 237, 290, 316, 348, 395, 435, 474, 541, 580, 790, 870, 948, 1082, 1185, 1580, 1623, 1740, 2164, 2291, 2370, 2705, 3246, 4582, 4740, 5410, 6492, 6873, 8115, 9164, 10820, 11455, 13746, 15689, 16230, 22910, 27492, 31378, 32460, 34365, 42739, 45820, 47067, 62756, 68730, 78445, 85478, 94134, 128217, 137460, 156890, 170956, 188268, 213695, 235335, 256434, 313780, 427390, 470670, 512868, 641085, 854780, 941340, 1239431, 1282170, 2478862, 2564340, 3718293, 4957724, 6197155, 7436586, 12394310, 14873172, 18591465, 24788620, 37182930, 74365860]

約数ペア:

[(1, 74365860), (2, 37182930), (3, 24788620), (4, 18591465), (5, 14873172), (6, 12394310), (10, 7436586), (12, 6197155), (15, 4957724), (20, 3718293), (29, 2564340), (30, 2478862), (58, 1282170), (60, 1239431), (79, 941340), (87, 854780), (116, 641085), (145, 512868), (158, 470670), (174, 427390), (237, 313780), (290, 256434), (316, 235335), (348, 213695), (395, 188268), (435, 170956), (474, 156890), (541, 137460), (580, 128217), (790, 94134), (870, 85478), (948, 78445), (1082, 68730), (1185, 62756), (1580, 47067), (1623, 45820), (1740, 42739), (2164, 34365), (2291, 32460), (2370, 31378), (2705, 27492), (3246, 22910), (4582, 16230), (4740, 15689), (5410, 13746), (6492, 11455), (6873, 10820), (8115, 9164)]