28565100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1867}}^1$

素因数の和:1904

約数の個数: 108

約数和(自身を含む): 94853304

約数和(自身を除く): 66288204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 68, 75, 85, 90, 100, 102, 150, 153, 170, 180, 204, 225, 255, 300, 306, 340, 425, 450, 510, 612, 765, 850, 900, 1020, 1275, 1530, 1700, 1867, 2550, 3060, 3734, 3825, 5100, 5601, 7468, 7650, 9335, 11202, 15300, 16803, 18670, 22404, 28005, 31739, 33606, 37340, 46675, 56010, 63478, 67212, 84015, 93350, 95217, 112020, 126956, 140025, 158695, 168030, 186700, 190434, 280050, 285651, 317390, 336060, 380868, 420075, 476085, 560100, 571302, 634780, 793475, 840150, 952170, 1142604, 1428255, 1586950, 1680300, 1904340, 2380425, 2856510, 3173900, 4760850, 5713020, 7141275, 9521700, 14282550, 28565100]

約数ペア:

[(1, 28565100), (2, 14282550), (3, 9521700), (4, 7141275), (5, 5713020), (6, 4760850), (9, 3173900), (10, 2856510), (12, 2380425), (15, 1904340), (17, 1680300), (18, 1586950), (20, 1428255), (25, 1142604), (30, 952170), (34, 840150), (36, 793475), (45, 634780), (50, 571302), (51, 560100), (60, 476085), (68, 420075), (75, 380868), (85, 336060), (90, 317390), (100, 285651), (102, 280050), (150, 190434), (153, 186700), (170, 168030), (180, 158695), (204, 140025), (225, 126956), (255, 112020), (300, 95217), (306, 93350), (340, 84015), (425, 67212), (450, 63478), (510, 56010), (612, 46675), (765, 37340), (850, 33606), (900, 31739), (1020, 28005), (1275, 22404), (1530, 18670), (1700, 16803), (1867, 15300), (2550, 11202), (3060, 9335), (3734, 7650), (3825, 7468), (5100, 5601)]