77239290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:244

約数の個数: 96

約数和(自身を含む): 201309696

約数和(自身を除く): 124070406

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 31, 46, 62, 69, 93, 115, 138, 155, 157, 186, 230, 310, 314, 345, 465, 471, 529, 690, 713, 785, 930, 942, 1058, 1426, 1570, 1587, 2139, 2355, 2645, 3174, 3565, 3611, 4278, 4710, 4867, 5290, 7130, 7222, 7935, 9734, 10695, 10833, 14601, 15870, 16399, 18055, 21390, 21666, 24335, 29202, 32798, 36110, 48670, 49197, 54165, 73005, 81995, 83053, 98394, 108330, 111941, 146010, 163990, 166106, 223882, 245985, 249159, 335823, 415265, 491970, 498318, 559705, 671646, 830530, 1119410, 1245795, 1679115, 2491590, 2574643, 3358230, 5149286, 7723929, 12873215, 15447858, 25746430, 38619645, 77239290]

約数ペア:

[(1, 77239290), (2, 38619645), (3, 25746430), (5, 15447858), (6, 12873215), (10, 7723929), (15, 5149286), (23, 3358230), (30, 2574643), (31, 2491590), (46, 1679115), (62, 1245795), (69, 1119410), (93, 830530), (115, 671646), (138, 559705), (155, 498318), (157, 491970), (186, 415265), (230, 335823), (310, 249159), (314, 245985), (345, 223882), (465, 166106), (471, 163990), (529, 146010), (690, 111941), (713, 108330), (785, 98394), (930, 83053), (942, 81995), (1058, 73005), (1426, 54165), (1570, 49197), (1587, 48670), (2139, 36110), (2355, 32798), (2645, 29202), (3174, 24335), (3565, 21666), (3611, 21390), (4278, 18055), (4710, 16399), (4867, 15870), (5290, 14601), (7130, 10833), (7222, 10695), (7935, 9734)]