21523412820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{106541}}^1$

素因数の和:106610

約数の個数: 192

約数和(自身を含む): 76178382336

約数和(自身を除く): 54654969516

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 37, 39, 42, 52, 60, 65, 70, 74, 78, 84, 91, 105, 111, 130, 140, 148, 156, 182, 185, 195, 210, 222, 259, 260, 273, 364, 370, 390, 420, 444, 455, 481, 518, 546, 555, 740, 777, 780, 910, 962, 1036, 1092, 1110, 1295, 1365, 1443, 1554, 1820, 1924, 2220, 2405, 2590, 2730, 2886, 3108, 3367, 3885, 4810, 5180, 5460, 5772, 6734, 7215, 7770, 9620, 10101, 13468, 14430, 15540, 16835, 20202, 28860, 33670, 40404, 50505, 67340, 101010, 106541, 202020, 213082, 319623, 426164, 532705, 639246, 745787, 1065410, 1278492, 1385033, 1491574, 1598115, 2130820, 2237361, 2770066, 2983148, 3196230, 3728935, 3942017, 4155099, 4474722, 5540132, 6392460, 6925165, 7457870, 7884034, 8310198, 8949444, 9695231, 11186805, 11826051, 13850330, 14915740, 15768068, 16620396, 19390462, 19710085, 20775495, 22373610, 23652102, 27594119, 27700660, 29085693, 38780924, 39420170, 41550990, 44747220, 47304204, 48476155, 51246221, 55188238, 58171386, 59130255, 78840340, 82782357, 83101980, 96952310, 102492442, 110376476, 116342772, 118260510, 137970595, 145428465, 153738663, 165564714, 193904620, 204984884, 236521020, 256231105, 275941190, 290856930, 307477326, 331129428, 358723547, 413911785, 512462210, 551882380, 581713860, 614954652, 717447094, 768693315, 827823570, 1024924420, 1076170641, 1434894188, 1537386630, 1655647140, 1793617735, 2152341282, 3074773260, 3587235470, 4304682564, 5380853205, 7174470940, 10761706410, 21523412820]

約数ペア:

[(1, 21523412820), (2, 10761706410), (3, 7174470940), (4, 5380853205), (5, 4304682564), (6, 3587235470), (7, 3074773260), (10, 2152341282), (12, 1793617735), (13, 1655647140), (14, 1537386630), (15, 1434894188), (20, 1076170641), (21, 1024924420), (26, 827823570), (28, 768693315), (30, 717447094), (35, 614954652), (37, 581713860), (39, 551882380), (42, 512462210), (52, 413911785), (60, 358723547), (65, 331129428), (70, 307477326), (74, 290856930), (78, 275941190), (84, 256231105), (91, 236521020), (105, 204984884), (111, 193904620), (130, 165564714), (140, 153738663), (148, 145428465), (156, 137970595), (182, 118260510), (185, 116342772), (195, 110376476), (210, 102492442), (222, 96952310), (259, 83101980), (260, 82782357), (273, 78840340), (364, 59130255), (370, 58171386), (390, 55188238), (420, 51246221), (444, 48476155), (455, 47304204), (481, 44747220), (518, 41550990), (546, 39420170), (555, 38780924), (740, 29085693), (777, 27700660), (780, 27594119), (910, 23652102), (962, 22373610), (1036, 20775495), (1092, 19710085), (1110, 19390462), (1295, 16620396), (1365, 15768068), (1443, 14915740), (1554, 13850330), (1820, 11826051), (1924, 11186805), (2220, 9695231), (2405, 8949444), (2590, 8310198), (2730, 7884034), (2886, 7457870), (3108, 6925165), (3367, 6392460), (3885, 5540132), (4810, 4474722), (5180, 4155099), (5460, 3942017), (5772, 3728935), (6734, 3196230), (7215, 2983148), (7770, 2770066), (9620, 2237361), (10101, 2130820), (13468, 1598115), (14430, 1491574), (15540, 1385033), (16835, 1278492), (20202, 1065410), (28860, 745787), (33670, 639246), (40404, 532705), (50505, 426164), (67340, 319623), (101010, 213082), (106541, 202020)]