212053660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:180

約数の個数: 192

約数和(自身を含む): 583446528

約数和(自身を除く): 371392868

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 37, 47, 52, 65, 67, 70, 74, 91, 94, 130, 134, 140, 148, 182, 185, 188, 235, 259, 260, 268, 329, 335, 364, 370, 455, 469, 470, 481, 518, 611, 658, 670, 740, 871, 910, 938, 940, 962, 1036, 1222, 1295, 1316, 1340, 1645, 1739, 1742, 1820, 1876, 1924, 2345, 2405, 2444, 2479, 2590, 3055, 3149, 3290, 3367, 3478, 3484, 4277, 4355, 4690, 4810, 4958, 5180, 6097, 6110, 6298, 6580, 6734, 6956, 8554, 8695, 8710, 9380, 9620, 9916, 12173, 12194, 12220, 12395, 12596, 13468, 15745, 16835, 17108, 17353, 17390, 17420, 21385, 22043, 22607, 24346, 24388, 24790, 30485, 31490, 32227, 33670, 34706, 34780, 40937, 42770, 44086, 45214, 48692, 49580, 60865, 60970, 62980, 64454, 67340, 69412, 81874, 85540, 86765, 88172, 90428, 110215, 113035, 116513, 121730, 121940, 128908, 158249, 161135, 163748, 173530, 204685, 220430, 225589, 226070, 233026, 243460, 286559, 316498, 322270, 347060, 409370, 440860, 451178, 452140, 466052, 573118, 582565, 632996, 644540, 791245, 815591, 818740, 902356, 1127945, 1146236, 1165130, 1432795, 1514669, 1582490, 1631182, 2255890, 2330260, 2865590, 3029338, 3164980, 3262364, 4077955, 4511780, 5731180, 6058676, 7573345, 8155910, 10602683, 15146690, 16311820, 21205366, 30293380, 42410732, 53013415, 106026830, 212053660]

約数ペア:

[(1, 212053660), (2, 106026830), (4, 53013415), (5, 42410732), (7, 30293380), (10, 21205366), (13, 16311820), (14, 15146690), (20, 10602683), (26, 8155910), (28, 7573345), (35, 6058676), (37, 5731180), (47, 4511780), (52, 4077955), (65, 3262364), (67, 3164980), (70, 3029338), (74, 2865590), (91, 2330260), (94, 2255890), (130, 1631182), (134, 1582490), (140, 1514669), (148, 1432795), (182, 1165130), (185, 1146236), (188, 1127945), (235, 902356), (259, 818740), (260, 815591), (268, 791245), (329, 644540), (335, 632996), (364, 582565), (370, 573118), (455, 466052), (469, 452140), (470, 451178), (481, 440860), (518, 409370), (611, 347060), (658, 322270), (670, 316498), (740, 286559), (871, 243460), (910, 233026), (938, 226070), (940, 225589), (962, 220430), (1036, 204685), (1222, 173530), (1295, 163748), (1316, 161135), (1340, 158249), (1645, 128908), (1739, 121940), (1742, 121730), (1820, 116513), (1876, 113035), (1924, 110215), (2345, 90428), (2405, 88172), (2444, 86765), (2479, 85540), (2590, 81874), (3055, 69412), (3149, 67340), (3290, 64454), (3367, 62980), (3478, 60970), (3484, 60865), (4277, 49580), (4355, 48692), (4690, 45214), (4810, 44086), (4958, 42770), (5180, 40937), (6097, 34780), (6110, 34706), (6298, 33670), (6580, 32227), (6734, 31490), (6956, 30485), (8554, 24790), (8695, 24388), (8710, 24346), (9380, 22607), (9620, 22043), (9916, 21385), (12173, 17420), (12194, 17390), (12220, 17353), (12395, 17108), (12596, 16835), (13468, 15745)]