66947400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2861}}^1$

素因数の和:2896

約数の個数: 144

約数和(自身を含む): 242211060

約数和(自身を除く): 175263660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 130, 150, 156, 180, 195, 200, 225, 234, 260, 300, 312, 325, 360, 390, 450, 468, 520, 585, 600, 650, 780, 900, 936, 975, 1170, 1300, 1560, 1800, 1950, 2340, 2600, 2861, 2925, 3900, 4680, 5722, 5850, 7800, 8583, 11444, 11700, 14305, 17166, 22888, 23400, 25749, 28610, 34332, 37193, 42915, 51498, 57220, 68664, 71525, 74386, 85830, 102996, 111579, 114440, 128745, 143050, 148772, 171660, 185965, 205992, 214575, 223158, 257490, 286100, 297544, 334737, 343320, 371930, 429150, 446316, 514980, 557895, 572200, 643725, 669474, 743860, 858300, 892632, 929825, 1029960, 1115790, 1287450, 1338948, 1487720, 1673685, 1716600, 1859650, 2231580, 2574900, 2677896, 2789475, 3347370, 3719300, 4463160, 5149800, 5578950, 6694740, 7438600, 8368425, 11157900, 13389480, 16736850, 22315800, 33473700, 66947400]

約数ペア:

[(1, 66947400), (2, 33473700), (3, 22315800), (4, 16736850), (5, 13389480), (6, 11157900), (8, 8368425), (9, 7438600), (10, 6694740), (12, 5578950), (13, 5149800), (15, 4463160), (18, 3719300), (20, 3347370), (24, 2789475), (25, 2677896), (26, 2574900), (30, 2231580), (36, 1859650), (39, 1716600), (40, 1673685), (45, 1487720), (50, 1338948), (52, 1287450), (60, 1115790), (65, 1029960), (72, 929825), (75, 892632), (78, 858300), (90, 743860), (100, 669474), (104, 643725), (117, 572200), (120, 557895), (130, 514980), (150, 446316), (156, 429150), (180, 371930), (195, 343320), (200, 334737), (225, 297544), (234, 286100), (260, 257490), (300, 223158), (312, 214575), (325, 205992), (360, 185965), (390, 171660), (450, 148772), (468, 143050), (520, 128745), (585, 114440), (600, 111579), (650, 102996), (780, 85830), (900, 74386), (936, 71525), (975, 68664), (1170, 57220), (1300, 51498), (1560, 42915), (1800, 37193), (1950, 34332), (2340, 28610), (2600, 25749), (2861, 23400), (2925, 22888), (3900, 17166), (4680, 14305), (5722, 11700), (5850, 11444), (7800, 8583)]