73871700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1213}}^1$

素因数の和:1266

約数の個数: 144

約数和(自身を含む): 252900480

約数和(自身を除く): 179028780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 29, 30, 35, 42, 50, 58, 60, 70, 75, 84, 87, 100, 105, 116, 140, 145, 150, 174, 175, 203, 210, 290, 300, 348, 350, 406, 420, 435, 525, 580, 609, 700, 725, 812, 870, 1015, 1050, 1213, 1218, 1450, 1740, 2030, 2100, 2175, 2426, 2436, 2900, 3045, 3639, 4060, 4350, 4852, 5075, 6065, 6090, 7278, 8491, 8700, 10150, 12130, 12180, 14556, 15225, 16982, 18195, 20300, 24260, 25473, 30325, 30450, 33964, 35177, 36390, 42455, 50946, 60650, 60900, 70354, 72780, 84910, 90975, 101892, 105531, 121300, 127365, 140708, 169820, 175885, 181950, 211062, 212275, 246239, 254730, 351770, 363900, 422124, 424550, 492478, 509460, 527655, 636825, 703540, 738717, 849100, 879425, 984956, 1055310, 1231195, 1273650, 1477434, 1758850, 2110620, 2462390, 2547300, 2638275, 2954868, 3517700, 3693585, 4924780, 5276550, 6155975, 7387170, 10553100, 12311950, 14774340, 18467925, 24623900, 36935850, 73871700]

約数ペア:

[(1, 73871700), (2, 36935850), (3, 24623900), (4, 18467925), (5, 14774340), (6, 12311950), (7, 10553100), (10, 7387170), (12, 6155975), (14, 5276550), (15, 4924780), (20, 3693585), (21, 3517700), (25, 2954868), (28, 2638275), (29, 2547300), (30, 2462390), (35, 2110620), (42, 1758850), (50, 1477434), (58, 1273650), (60, 1231195), (70, 1055310), (75, 984956), (84, 879425), (87, 849100), (100, 738717), (105, 703540), (116, 636825), (140, 527655), (145, 509460), (150, 492478), (174, 424550), (175, 422124), (203, 363900), (210, 351770), (290, 254730), (300, 246239), (348, 212275), (350, 211062), (406, 181950), (420, 175885), (435, 169820), (525, 140708), (580, 127365), (609, 121300), (700, 105531), (725, 101892), (812, 90975), (870, 84910), (1015, 72780), (1050, 70354), (1213, 60900), (1218, 60650), (1450, 50946), (1740, 42455), (2030, 36390), (2100, 35177), (2175, 33964), (2426, 30450), (2436, 30325), (2900, 25473), (3045, 24260), (3639, 20300), (4060, 18195), (4350, 16982), (4852, 15225), (5075, 14556), (6065, 12180), (6090, 12130), (7278, 10150), (8491, 8700)]