74460400

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:192

約数の個数: 180

約数和(自身を含む): 216916920

約数和(自身を除く): 142456520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 35, 40, 49, 50, 56, 58, 70, 80, 98, 100, 112, 116, 131, 140, 145, 175, 196, 200, 203, 232, 245, 262, 280, 290, 350, 392, 400, 406, 464, 490, 524, 560, 580, 655, 700, 725, 784, 812, 917, 980, 1015, 1048, 1160, 1225, 1310, 1400, 1421, 1450, 1624, 1834, 1960, 2030, 2096, 2320, 2450, 2620, 2800, 2842, 2900, 3248, 3275, 3668, 3799, 3920, 4060, 4585, 4900, 5075, 5240, 5684, 5800, 6419, 6550, 7105, 7336, 7598, 8120, 9170, 9800, 10150, 10480, 11368, 11600, 12838, 13100, 14210, 14672, 15196, 16240, 18340, 18995, 19600, 20300, 22736, 22925, 25676, 26200, 26593, 28420, 30392, 32095, 35525, 36680, 37990, 40600, 45850, 51352, 52400, 53186, 56840, 60784, 64190, 71050, 73360, 75980, 81200, 91700, 94975, 102704, 106372, 113680, 128380, 132965, 142100, 151960, 160475, 183400, 186151, 189950, 212744, 256760, 265930, 284200, 303920, 320950, 366800, 372302, 379900, 425488, 513520, 531860, 568400, 641900, 664825, 744604, 759800, 930755, 1063720, 1283800, 1329650, 1489208, 1519600, 1861510, 2127440, 2567600, 2659300, 2978416, 3723020, 4653775, 5318600, 7446040, 9307550, 10637200, 14892080, 18615100, 37230200, 74460400]

約数ペア:

[(1, 74460400), (2, 37230200), (4, 18615100), (5, 14892080), (7, 10637200), (8, 9307550), (10, 7446040), (14, 5318600), (16, 4653775), (20, 3723020), (25, 2978416), (28, 2659300), (29, 2567600), (35, 2127440), (40, 1861510), (49, 1519600), (50, 1489208), (56, 1329650), (58, 1283800), (70, 1063720), (80, 930755), (98, 759800), (100, 744604), (112, 664825), (116, 641900), (131, 568400), (140, 531860), (145, 513520), (175, 425488), (196, 379900), (200, 372302), (203, 366800), (232, 320950), (245, 303920), (262, 284200), (280, 265930), (290, 256760), (350, 212744), (392, 189950), (400, 186151), (406, 183400), (464, 160475), (490, 151960), (524, 142100), (560, 132965), (580, 128380), (655, 113680), (700, 106372), (725, 102704), (784, 94975), (812, 91700), (917, 81200), (980, 75980), (1015, 73360), (1048, 71050), (1160, 64190), (1225, 60784), (1310, 56840), (1400, 53186), (1421, 52400), (1450, 51352), (1624, 45850), (1834, 40600), (1960, 37990), (2030, 36680), (2096, 35525), (2320, 32095), (2450, 30392), (2620, 28420), (2800, 26593), (2842, 26200), (2900, 25676), (3248, 22925), (3275, 22736), (3668, 20300), (3799, 19600), (3920, 18995), (4060, 18340), (4585, 16240), (4900, 15196), (5075, 14672), (5240, 14210), (5684, 13100), (5800, 12838), (6419, 11600), (6550, 11368), (7105, 10480), (7336, 10150), (7598, 9800), (8120, 9170)]