29969100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 216

約数和(自身を含む): 110492928

約数和(自身を除く): 80523828

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 67, 70, 71, 75, 84, 90, 100, 105, 126, 134, 140, 142, 150, 175, 180, 201, 210, 213, 225, 252, 268, 284, 300, 315, 335, 350, 355, 402, 420, 426, 450, 469, 497, 525, 603, 630, 639, 670, 700, 710, 804, 852, 900, 938, 994, 1005, 1050, 1065, 1206, 1260, 1278, 1340, 1407, 1420, 1491, 1575, 1675, 1775, 1876, 1988, 2010, 2100, 2130, 2345, 2412, 2485, 2556, 2814, 2982, 3015, 3150, 3195, 3350, 3550, 4020, 4221, 4260, 4473, 4690, 4757, 4970, 5025, 5325, 5628, 5964, 6030, 6300, 6390, 6700, 7035, 7100, 7455, 8442, 8946, 9380, 9514, 9940, 10050, 10650, 11725, 12060, 12425, 12780, 14070, 14271, 14910, 15075, 15975, 16884, 17892, 19028, 20100, 21105, 21300, 22365, 23450, 23785, 24850, 28140, 28542, 29820, 30150, 31950, 33299, 35175, 37275, 42210, 42813, 44730, 46900, 47570, 49700, 57084, 60300, 63900, 66598, 70350, 71355, 74550, 84420, 85626, 89460, 95140, 99897, 105525, 111825, 118925, 133196, 140700, 142710, 149100, 166495, 171252, 199794, 211050, 214065, 223650, 237850, 285420, 299691, 332990, 356775, 399588, 422100, 428130, 447300, 475700, 499485, 599382, 665980, 713550, 832475, 856260, 998970, 1070325, 1198764, 1427100, 1498455, 1664950, 1997940, 2140650, 2497425, 2996910, 3329900, 4281300, 4994850, 5993820, 7492275, 9989700, 14984550, 29969100]

約数ペア:

[(1, 29969100), (2, 14984550), (3, 9989700), (4, 7492275), (5, 5993820), (6, 4994850), (7, 4281300), (9, 3329900), (10, 2996910), (12, 2497425), (14, 2140650), (15, 1997940), (18, 1664950), (20, 1498455), (21, 1427100), (25, 1198764), (28, 1070325), (30, 998970), (35, 856260), (36, 832475), (42, 713550), (45, 665980), (50, 599382), (60, 499485), (63, 475700), (67, 447300), (70, 428130), (71, 422100), (75, 399588), (84, 356775), (90, 332990), (100, 299691), (105, 285420), (126, 237850), (134, 223650), (140, 214065), (142, 211050), (150, 199794), (175, 171252), (180, 166495), (201, 149100), (210, 142710), (213, 140700), (225, 133196), (252, 118925), (268, 111825), (284, 105525), (300, 99897), (315, 95140), (335, 89460), (350, 85626), (355, 84420), (402, 74550), (420, 71355), (426, 70350), (450, 66598), (469, 63900), (497, 60300), (525, 57084), (603, 49700), (630, 47570), (639, 46900), (670, 44730), (700, 42813), (710, 42210), (804, 37275), (852, 35175), (900, 33299), (938, 31950), (994, 30150), (1005, 29820), (1050, 28542), (1065, 28140), (1206, 24850), (1260, 23785), (1278, 23450), (1340, 22365), (1407, 21300), (1420, 21105), (1491, 20100), (1575, 19028), (1675, 17892), (1775, 16884), (1876, 15975), (1988, 15075), (2010, 14910), (2100, 14271), (2130, 14070), (2345, 12780), (2412, 12425), (2485, 12060), (2556, 11725), (2814, 10650), (2982, 10050), (3015, 9940), (3150, 9514), (3195, 9380), (3350, 8946), (3550, 8442), (4020, 7455), (4221, 7100), (4260, 7035), (4473, 6700), (4690, 6390), (4757, 6300), (4970, 6030), (5025, 5964), (5325, 5628)]