87255900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1901}}^1$

素因数の和:1941

約数の個数: 144

約数和(自身を含む): 297168480

約数和(自身を除く): 209912580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 27, 30, 34, 36, 45, 50, 51, 54, 60, 68, 75, 85, 90, 100, 102, 108, 135, 150, 153, 170, 180, 204, 225, 255, 270, 300, 306, 340, 425, 450, 459, 510, 540, 612, 675, 765, 850, 900, 918, 1020, 1275, 1350, 1530, 1700, 1836, 1901, 2295, 2550, 2700, 3060, 3802, 3825, 4590, 5100, 5703, 7604, 7650, 9180, 9505, 11406, 11475, 15300, 17109, 19010, 22812, 22950, 28515, 32317, 34218, 38020, 45900, 47525, 51327, 57030, 64634, 68436, 85545, 95050, 96951, 102654, 114060, 129268, 142575, 161585, 171090, 190100, 193902, 205308, 256635, 285150, 290853, 323170, 342180, 387804, 427725, 484755, 513270, 570300, 581706, 646340, 807925, 855450, 872559, 969510, 1026540, 1163412, 1283175, 1454265, 1615850, 1710900, 1745118, 1939020, 2423775, 2566350, 2908530, 3231700, 3490236, 4362795, 4847550, 5132700, 5817060, 7271325, 8725590, 9695100, 14542650, 17451180, 21813975, 29085300, 43627950, 87255900]

約数ペア:

[(1, 87255900), (2, 43627950), (3, 29085300), (4, 21813975), (5, 17451180), (6, 14542650), (9, 9695100), (10, 8725590), (12, 7271325), (15, 5817060), (17, 5132700), (18, 4847550), (20, 4362795), (25, 3490236), (27, 3231700), (30, 2908530), (34, 2566350), (36, 2423775), (45, 1939020), (50, 1745118), (51, 1710900), (54, 1615850), (60, 1454265), (68, 1283175), (75, 1163412), (85, 1026540), (90, 969510), (100, 872559), (102, 855450), (108, 807925), (135, 646340), (150, 581706), (153, 570300), (170, 513270), (180, 484755), (204, 427725), (225, 387804), (255, 342180), (270, 323170), (300, 290853), (306, 285150), (340, 256635), (425, 205308), (450, 193902), (459, 190100), (510, 171090), (540, 161585), (612, 142575), (675, 129268), (765, 114060), (850, 102654), (900, 96951), (918, 95050), (1020, 85545), (1275, 68436), (1350, 64634), (1530, 57030), (1700, 51327), (1836, 47525), (1901, 45900), (2295, 38020), (2550, 34218), (2700, 32317), (3060, 28515), (3802, 22950), (3825, 22812), (4590, 19010), (5100, 17109), (5703, 15300), (7604, 11475), (7650, 11406), (9180, 9505)]