552762980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:262

約数の個数: 192

約数和(自身を含む): 1516838400

約数和(自身を除く): 964075420

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 37, 44, 55, 70, 74, 77, 89, 109, 110, 140, 148, 154, 178, 185, 218, 220, 259, 308, 356, 370, 385, 407, 436, 445, 518, 545, 623, 740, 763, 770, 814, 890, 979, 1036, 1090, 1199, 1246, 1295, 1526, 1540, 1628, 1780, 1958, 2035, 2180, 2398, 2492, 2590, 2849, 3052, 3115, 3293, 3815, 3916, 4033, 4070, 4796, 4895, 5180, 5698, 5995, 6230, 6586, 6853, 7630, 8066, 8140, 8393, 9701, 9790, 11396, 11990, 12460, 13172, 13706, 14245, 15260, 16132, 16465, 16786, 19402, 19580, 20165, 23051, 23980, 27412, 28231, 28490, 32930, 33572, 34265, 36223, 38804, 40330, 41965, 44363, 46102, 48505, 56462, 56980, 65860, 67907, 68530, 72446, 80660, 83930, 88726, 92204, 97010, 106711, 112924, 115255, 135814, 137060, 141155, 144892, 167860, 177452, 181115, 194020, 213422, 221815, 230510, 253561, 271628, 282310, 310541, 339535, 358937, 362230, 426844, 443630, 461020, 507122, 533555, 564620, 621082, 679070, 717874, 724460, 746977, 887260, 1014244, 1067110, 1242164, 1267805, 1358140, 1435748, 1493954, 1552705, 1794685, 2134220, 2512559, 2535610, 2987908, 3105410, 3589370, 3734885, 3948307, 5025118, 5071220, 6210820, 7178740, 7469770, 7896614, 10050236, 12562795, 14939540, 15793228, 19741535, 25125590, 27638149, 39483070, 50251180, 55276298, 78966140, 110552596, 138190745, 276381490, 552762980]

約数ペア:

[(1, 552762980), (2, 276381490), (4, 138190745), (5, 110552596), (7, 78966140), (10, 55276298), (11, 50251180), (14, 39483070), (20, 27638149), (22, 25125590), (28, 19741535), (35, 15793228), (37, 14939540), (44, 12562795), (55, 10050236), (70, 7896614), (74, 7469770), (77, 7178740), (89, 6210820), (109, 5071220), (110, 5025118), (140, 3948307), (148, 3734885), (154, 3589370), (178, 3105410), (185, 2987908), (218, 2535610), (220, 2512559), (259, 2134220), (308, 1794685), (356, 1552705), (370, 1493954), (385, 1435748), (407, 1358140), (436, 1267805), (445, 1242164), (518, 1067110), (545, 1014244), (623, 887260), (740, 746977), (763, 724460), (770, 717874), (814, 679070), (890, 621082), (979, 564620), (1036, 533555), (1090, 507122), (1199, 461020), (1246, 443630), (1295, 426844), (1526, 362230), (1540, 358937), (1628, 339535), (1780, 310541), (1958, 282310), (2035, 271628), (2180, 253561), (2398, 230510), (2492, 221815), (2590, 213422), (2849, 194020), (3052, 181115), (3115, 177452), (3293, 167860), (3815, 144892), (3916, 141155), (4033, 137060), (4070, 135814), (4796, 115255), (4895, 112924), (5180, 106711), (5698, 97010), (5995, 92204), (6230, 88726), (6586, 83930), (6853, 80660), (7630, 72446), (8066, 68530), (8140, 67907), (8393, 65860), (9701, 56980), (9790, 56462), (11396, 48505), (11990, 46102), (12460, 44363), (13172, 41965), (13706, 40330), (14245, 38804), (15260, 36223), (16132, 34265), (16465, 33572), (16786, 32930), (19402, 28490), (19580, 28231), (20165, 27412), (23051, 23980)]