53205516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:288

約数の個数: 144

約数和(自身を含む): 168168000

約数和(自身を除く): 114962484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 109, 117, 126, 149, 156, 182, 218, 234, 252, 273, 298, 327, 364, 436, 447, 468, 546, 596, 654, 763, 819, 894, 981, 1043, 1092, 1308, 1341, 1417, 1526, 1638, 1788, 1937, 1962, 2086, 2289, 2682, 2834, 3052, 3129, 3276, 3874, 3924, 4172, 4251, 4578, 5364, 5668, 5811, 6258, 6867, 7748, 8502, 9156, 9387, 9919, 11622, 12516, 12753, 13559, 13734, 16241, 17004, 17433, 18774, 19838, 23244, 25506, 27118, 27468, 29757, 32482, 34866, 37548, 39676, 40677, 48723, 51012, 54236, 59514, 64964, 69732, 81354, 89271, 97446, 113687, 119028, 122031, 146169, 162708, 178542, 194892, 211133, 227374, 244062, 292338, 341061, 357084, 422266, 454748, 488124, 584676, 633399, 682122, 844532, 1023183, 1266798, 1364244, 1477931, 1900197, 2046366, 2533596, 2955862, 3800394, 4092732, 4433793, 5911724, 7600788, 8867586, 13301379, 17735172, 26602758, 53205516]

約数ペア:

[(1, 53205516), (2, 26602758), (3, 17735172), (4, 13301379), (6, 8867586), (7, 7600788), (9, 5911724), (12, 4433793), (13, 4092732), (14, 3800394), (18, 2955862), (21, 2533596), (26, 2046366), (28, 1900197), (36, 1477931), (39, 1364244), (42, 1266798), (52, 1023183), (63, 844532), (78, 682122), (84, 633399), (91, 584676), (109, 488124), (117, 454748), (126, 422266), (149, 357084), (156, 341061), (182, 292338), (218, 244062), (234, 227374), (252, 211133), (273, 194892), (298, 178542), (327, 162708), (364, 146169), (436, 122031), (447, 119028), (468, 113687), (546, 97446), (596, 89271), (654, 81354), (763, 69732), (819, 64964), (894, 59514), (981, 54236), (1043, 51012), (1092, 48723), (1308, 40677), (1341, 39676), (1417, 37548), (1526, 34866), (1638, 32482), (1788, 29757), (1937, 27468), (1962, 27118), (2086, 25506), (2289, 23244), (2682, 19838), (2834, 18774), (3052, 17433), (3129, 17004), (3276, 16241), (3874, 13734), (3924, 13559), (4172, 12753), (4251, 12516), (4578, 11622), (5364, 9919), (5668, 9387), (5811, 9156), (6258, 8502), (6867, 7748)]