74199300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:510

約数の個数: 144

約数和(自身を含む): 248734080

約数和(自身を除く): 174534780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 89, 100, 105, 140, 150, 175, 178, 210, 267, 300, 350, 356, 397, 420, 445, 525, 534, 623, 700, 794, 890, 1050, 1068, 1191, 1246, 1335, 1588, 1780, 1869, 1985, 2100, 2225, 2382, 2492, 2670, 2779, 3115, 3738, 3970, 4450, 4764, 5340, 5558, 5955, 6230, 6675, 7476, 7940, 8337, 8900, 9345, 9925, 11116, 11910, 12460, 13350, 13895, 15575, 16674, 18690, 19850, 23820, 26700, 27790, 29775, 31150, 33348, 35333, 37380, 39700, 41685, 46725, 55580, 59550, 62300, 69475, 70666, 83370, 93450, 105999, 119100, 138950, 141332, 166740, 176665, 186900, 208425, 211998, 247331, 277900, 353330, 416850, 423996, 494662, 529995, 706660, 741993, 833700, 883325, 989324, 1059990, 1236655, 1483986, 1766650, 2119980, 2473310, 2649975, 2967972, 3533300, 3709965, 4946620, 5299950, 6183275, 7419930, 10599900, 12366550, 14839860, 18549825, 24733100, 37099650, 74199300]

約数ペア:

[(1, 74199300), (2, 37099650), (3, 24733100), (4, 18549825), (5, 14839860), (6, 12366550), (7, 10599900), (10, 7419930), (12, 6183275), (14, 5299950), (15, 4946620), (20, 3709965), (21, 3533300), (25, 2967972), (28, 2649975), (30, 2473310), (35, 2119980), (42, 1766650), (50, 1483986), (60, 1236655), (70, 1059990), (75, 989324), (84, 883325), (89, 833700), (100, 741993), (105, 706660), (140, 529995), (150, 494662), (175, 423996), (178, 416850), (210, 353330), (267, 277900), (300, 247331), (350, 211998), (356, 208425), (397, 186900), (420, 176665), (445, 166740), (525, 141332), (534, 138950), (623, 119100), (700, 105999), (794, 93450), (890, 83370), (1050, 70666), (1068, 69475), (1191, 62300), (1246, 59550), (1335, 55580), (1588, 46725), (1780, 41685), (1869, 39700), (1985, 37380), (2100, 35333), (2225, 33348), (2382, 31150), (2492, 29775), (2670, 27790), (2779, 26700), (3115, 23820), (3738, 19850), (3970, 18690), (4450, 16674), (4764, 15575), (5340, 13895), (5558, 13350), (5955, 12460), (6230, 11910), (6675, 11116), (7476, 9925), (7940, 9345), (8337, 8900)]