12806100

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:77

約数の個数: 216

約数和(自身を含む): 45497088

約数和(自身を除く): 32690988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 27, 30, 31, 34, 36, 45, 50, 51, 54, 60, 62, 68, 75, 81, 85, 90, 93, 100, 102, 108, 124, 135, 150, 153, 155, 162, 170, 180, 186, 204, 225, 243, 255, 270, 279, 300, 306, 310, 324, 340, 372, 405, 425, 450, 459, 465, 486, 510, 527, 540, 558, 612, 620, 675, 765, 775, 810, 837, 850, 900, 918, 930, 972, 1020, 1054, 1116, 1215, 1275, 1350, 1377, 1395, 1530, 1550, 1581, 1620, 1674, 1700, 1836, 1860, 2025, 2108, 2295, 2325, 2430, 2511, 2550, 2635, 2700, 2754, 2790, 3060, 3100, 3162, 3348, 3825, 4050, 4131, 4185, 4590, 4650, 4743, 4860, 5022, 5100, 5270, 5508, 5580, 6075, 6324, 6885, 6975, 7533, 7650, 7905, 8100, 8262, 8370, 9180, 9300, 9486, 10044, 10540, 11475, 12150, 12555, 13175, 13770, 13950, 14229, 15066, 15300, 15810, 16524, 16740, 18972, 20655, 20925, 22950, 23715, 24300, 25110, 26350, 27540, 27900, 28458, 30132, 31620, 34425, 37665, 39525, 41310, 41850, 42687, 45900, 47430, 50220, 52700, 56916, 62775, 68850, 71145, 75330, 79050, 82620, 83700, 85374, 94860, 103275, 118575, 125550, 128061, 137700, 142290, 150660, 158100, 170748, 188325, 206550, 213435, 237150, 251100, 256122, 284580, 355725, 376650, 413100, 426870, 474300, 512244, 640305, 711450, 753300, 853740, 1067175, 1280610, 1422900, 2134350, 2561220, 3201525, 4268700, 6403050, 12806100]

約数ペア:

[(1, 12806100), (2, 6403050), (3, 4268700), (4, 3201525), (5, 2561220), (6, 2134350), (9, 1422900), (10, 1280610), (12, 1067175), (15, 853740), (17, 753300), (18, 711450), (20, 640305), (25, 512244), (27, 474300), (30, 426870), (31, 413100), (34, 376650), (36, 355725), (45, 284580), (50, 256122), (51, 251100), (54, 237150), (60, 213435), (62, 206550), (68, 188325), (75, 170748), (81, 158100), (85, 150660), (90, 142290), (93, 137700), (100, 128061), (102, 125550), (108, 118575), (124, 103275), (135, 94860), (150, 85374), (153, 83700), (155, 82620), (162, 79050), (170, 75330), (180, 71145), (186, 68850), (204, 62775), (225, 56916), (243, 52700), (255, 50220), (270, 47430), (279, 45900), (300, 42687), (306, 41850), (310, 41310), (324, 39525), (340, 37665), (372, 34425), (405, 31620), (425, 30132), (450, 28458), (459, 27900), (465, 27540), (486, 26350), (510, 25110), (527, 24300), (540, 23715), (558, 22950), (612, 20925), (620, 20655), (675, 18972), (765, 16740), (775, 16524), (810, 15810), (837, 15300), (850, 15066), (900, 14229), (918, 13950), (930, 13770), (972, 13175), (1020, 12555), (1054, 12150), (1116, 11475), (1215, 10540), (1275, 10044), (1350, 9486), (1377, 9300), (1395, 9180), (1530, 8370), (1550, 8262), (1581, 8100), (1620, 7905), (1674, 7650), (1700, 7533), (1836, 6975), (1860, 6885), (2025, 6324), (2108, 6075), (2295, 5580), (2325, 5508), (2430, 5270), (2511, 5100), (2550, 5022), (2635, 4860), (2700, 4743), (2754, 4650), (2790, 4590), (3060, 4185), (3100, 4131), (3162, 4050), (3348, 3825)]