71587170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{659}}^1$

素因数の和:760

約数の個数: 96

約数和(自身を含む): 200154240

約数和(自身を除く): 128567070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 71, 85, 90, 102, 142, 153, 170, 213, 255, 306, 355, 426, 510, 639, 659, 710, 765, 1065, 1207, 1278, 1318, 1530, 1977, 2130, 2414, 3195, 3295, 3621, 3954, 5931, 6035, 6390, 6590, 7242, 9885, 10863, 11203, 11862, 12070, 18105, 19770, 21726, 22406, 29655, 33609, 36210, 46789, 54315, 56015, 59310, 67218, 93578, 100827, 108630, 112030, 140367, 168045, 201654, 233945, 280734, 336090, 421101, 467890, 504135, 701835, 795413, 842202, 1008270, 1403670, 1590826, 2105505, 2386239, 3977065, 4211010, 4772478, 7158717, 7954130, 11931195, 14317434, 23862390, 35793585, 71587170]

約数ペア:

[(1, 71587170), (2, 35793585), (3, 23862390), (5, 14317434), (6, 11931195), (9, 7954130), (10, 7158717), (15, 4772478), (17, 4211010), (18, 3977065), (30, 2386239), (34, 2105505), (45, 1590826), (51, 1403670), (71, 1008270), (85, 842202), (90, 795413), (102, 701835), (142, 504135), (153, 467890), (170, 421101), (213, 336090), (255, 280734), (306, 233945), (355, 201654), (426, 168045), (510, 140367), (639, 112030), (659, 108630), (710, 100827), (765, 93578), (1065, 67218), (1207, 59310), (1278, 56015), (1318, 54315), (1530, 46789), (1977, 36210), (2130, 33609), (2414, 29655), (3195, 22406), (3295, 21726), (3621, 19770), (3954, 18105), (5931, 12070), (6035, 11862), (6390, 11203), (6590, 10863), (7242, 9885)]