90438600

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:440

約数の個数: 192

約数和(自身を含む): 326586240

約数和(自身を除く): 236147640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 61, 70, 75, 84, 100, 105, 120, 122, 140, 150, 168, 175, 183, 200, 210, 244, 280, 300, 305, 350, 353, 366, 420, 427, 488, 525, 600, 610, 700, 706, 732, 840, 854, 915, 1050, 1059, 1220, 1281, 1400, 1412, 1464, 1525, 1708, 1765, 1830, 2100, 2118, 2135, 2440, 2471, 2562, 2824, 3050, 3416, 3530, 3660, 4200, 4236, 4270, 4575, 4942, 5124, 5295, 6100, 6405, 7060, 7320, 7413, 8472, 8540, 8825, 9150, 9884, 10248, 10590, 10675, 12200, 12355, 12810, 14120, 14826, 17080, 17650, 18300, 19768, 21180, 21350, 21533, 24710, 25620, 26475, 29652, 32025, 35300, 36600, 37065, 42360, 42700, 43066, 49420, 51240, 52950, 59304, 61775, 64050, 64599, 70600, 74130, 85400, 86132, 98840, 105900, 107665, 123550, 128100, 129198, 148260, 150731, 172264, 185325, 211800, 215330, 247100, 256200, 258396, 296520, 301462, 322995, 370650, 430660, 452193, 494200, 516792, 538325, 602924, 645990, 741300, 753655, 861320, 904386, 1076650, 1205848, 1291980, 1482600, 1507310, 1614975, 1808772, 2153300, 2260965, 2583960, 3014620, 3229950, 3617544, 3768275, 4306600, 4521930, 6029240, 6459900, 7536550, 9043860, 11304825, 12919800, 15073100, 18087720, 22609650, 30146200, 45219300, 90438600]

約数ペア:

[(1, 90438600), (2, 45219300), (3, 30146200), (4, 22609650), (5, 18087720), (6, 15073100), (7, 12919800), (8, 11304825), (10, 9043860), (12, 7536550), (14, 6459900), (15, 6029240), (20, 4521930), (21, 4306600), (24, 3768275), (25, 3617544), (28, 3229950), (30, 3014620), (35, 2583960), (40, 2260965), (42, 2153300), (50, 1808772), (56, 1614975), (60, 1507310), (61, 1482600), (70, 1291980), (75, 1205848), (84, 1076650), (100, 904386), (105, 861320), (120, 753655), (122, 741300), (140, 645990), (150, 602924), (168, 538325), (175, 516792), (183, 494200), (200, 452193), (210, 430660), (244, 370650), (280, 322995), (300, 301462), (305, 296520), (350, 258396), (353, 256200), (366, 247100), (420, 215330), (427, 211800), (488, 185325), (525, 172264), (600, 150731), (610, 148260), (700, 129198), (706, 128100), (732, 123550), (840, 107665), (854, 105900), (915, 98840), (1050, 86132), (1059, 85400), (1220, 74130), (1281, 70600), (1400, 64599), (1412, 64050), (1464, 61775), (1525, 59304), (1708, 52950), (1765, 51240), (1830, 49420), (2100, 43066), (2118, 42700), (2135, 42360), (2440, 37065), (2471, 36600), (2562, 35300), (2824, 32025), (3050, 29652), (3416, 26475), (3530, 25620), (3660, 24710), (4200, 21533), (4236, 21350), (4270, 21180), (4575, 19768), (4942, 18300), (5124, 17650), (5295, 17080), (6100, 14826), (6405, 14120), (7060, 12810), (7320, 12355), (7413, 12200), (8472, 10675), (8540, 10590), (8825, 10248), (9150, 9884)]