67444300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:512

約数の個数: 144

約数和(自身を含む): 192487680

約数和(自身を除く): 125043380

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 25, 28, 35, 38, 44, 50, 55, 70, 76, 77, 95, 100, 110, 133, 140, 154, 175, 190, 209, 220, 266, 275, 308, 350, 380, 385, 418, 461, 475, 532, 550, 665, 700, 770, 836, 922, 950, 1045, 1100, 1330, 1463, 1540, 1844, 1900, 1925, 2090, 2305, 2660, 2926, 3227, 3325, 3850, 4180, 4610, 5071, 5225, 5852, 6454, 6650, 7315, 7700, 8759, 9220, 10142, 10450, 11525, 12908, 13300, 14630, 16135, 17518, 20284, 20900, 23050, 25355, 29260, 32270, 35036, 35497, 36575, 43795, 46100, 50710, 61313, 64540, 70994, 73150, 80675, 87590, 96349, 101420, 122626, 126775, 141988, 146300, 161350, 175180, 177485, 192698, 218975, 245252, 253550, 306565, 322700, 354970, 385396, 437950, 481745, 507100, 613130, 674443, 709940, 875900, 887425, 963490, 1226260, 1348886, 1532825, 1774850, 1926980, 2408725, 2697772, 3065650, 3372215, 3549700, 4817450, 6131300, 6744430, 9634900, 13488860, 16861075, 33722150, 67444300]

約数ペア:

[(1, 67444300), (2, 33722150), (4, 16861075), (5, 13488860), (7, 9634900), (10, 6744430), (11, 6131300), (14, 4817450), (19, 3549700), (20, 3372215), (22, 3065650), (25, 2697772), (28, 2408725), (35, 1926980), (38, 1774850), (44, 1532825), (50, 1348886), (55, 1226260), (70, 963490), (76, 887425), (77, 875900), (95, 709940), (100, 674443), (110, 613130), (133, 507100), (140, 481745), (154, 437950), (175, 385396), (190, 354970), (209, 322700), (220, 306565), (266, 253550), (275, 245252), (308, 218975), (350, 192698), (380, 177485), (385, 175180), (418, 161350), (461, 146300), (475, 141988), (532, 126775), (550, 122626), (665, 101420), (700, 96349), (770, 87590), (836, 80675), (922, 73150), (950, 70994), (1045, 64540), (1100, 61313), (1330, 50710), (1463, 46100), (1540, 43795), (1844, 36575), (1900, 35497), (1925, 35036), (2090, 32270), (2305, 29260), (2660, 25355), (2926, 23050), (3227, 20900), (3325, 20284), (3850, 17518), (4180, 16135), (4610, 14630), (5071, 13300), (5225, 12908), (5852, 11525), (6454, 10450), (6650, 10142), (7315, 9220), (7700, 8759)]