209246100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2693}}^1$

素因数の和:2754

約数の個数: 144

約数和(自身を含む): 710871168

約数和(自身を除く): 501625068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 37, 42, 50, 60, 70, 74, 75, 84, 100, 105, 111, 140, 148, 150, 175, 185, 210, 222, 259, 300, 350, 370, 420, 444, 518, 525, 555, 700, 740, 777, 925, 1036, 1050, 1110, 1295, 1554, 1850, 2100, 2220, 2590, 2693, 2775, 3108, 3700, 3885, 5180, 5386, 5550, 6475, 7770, 8079, 10772, 11100, 12950, 13465, 15540, 16158, 18851, 19425, 25900, 26930, 32316, 37702, 38850, 40395, 53860, 56553, 67325, 75404, 77700, 80790, 94255, 99641, 113106, 134650, 161580, 188510, 199282, 201975, 226212, 269300, 282765, 298923, 377020, 398564, 403950, 471275, 498205, 565530, 597846, 697487, 807900, 942550, 996410, 1131060, 1195692, 1394974, 1413825, 1494615, 1885100, 1992820, 2092461, 2491025, 2789948, 2827650, 2989230, 3487435, 4184922, 4982050, 5655300, 5978460, 6974870, 7473075, 8369844, 9964100, 10462305, 13949740, 14946150, 17437175, 20924610, 29892300, 34874350, 41849220, 52311525, 69748700, 104623050, 209246100]

約数ペア:

[(1, 209246100), (2, 104623050), (3, 69748700), (4, 52311525), (5, 41849220), (6, 34874350), (7, 29892300), (10, 20924610), (12, 17437175), (14, 14946150), (15, 13949740), (20, 10462305), (21, 9964100), (25, 8369844), (28, 7473075), (30, 6974870), (35, 5978460), (37, 5655300), (42, 4982050), (50, 4184922), (60, 3487435), (70, 2989230), (74, 2827650), (75, 2789948), (84, 2491025), (100, 2092461), (105, 1992820), (111, 1885100), (140, 1494615), (148, 1413825), (150, 1394974), (175, 1195692), (185, 1131060), (210, 996410), (222, 942550), (259, 807900), (300, 697487), (350, 597846), (370, 565530), (420, 498205), (444, 471275), (518, 403950), (525, 398564), (555, 377020), (700, 298923), (740, 282765), (777, 269300), (925, 226212), (1036, 201975), (1050, 199282), (1110, 188510), (1295, 161580), (1554, 134650), (1850, 113106), (2100, 99641), (2220, 94255), (2590, 80790), (2693, 77700), (2775, 75404), (3108, 67325), (3700, 56553), (3885, 53860), (5180, 40395), (5386, 38850), (5550, 37702), (6475, 32316), (7770, 26930), (8079, 25900), (10772, 19425), (11100, 18851), (12950, 16158), (13465, 15540)]