219799300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1447}}^1$

素因数の和:1506

約数の個数: 108

約数和(自身を含む): 573129984

約数和(自身を除く): 353330684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 49, 50, 62, 70, 98, 100, 124, 140, 155, 175, 196, 217, 245, 310, 350, 434, 490, 620, 700, 775, 868, 980, 1085, 1225, 1447, 1519, 1550, 2170, 2450, 2894, 3038, 3100, 4340, 4900, 5425, 5788, 6076, 7235, 7595, 10129, 10850, 14470, 15190, 20258, 21700, 28940, 30380, 36175, 37975, 40516, 44857, 50645, 70903, 72350, 75950, 89714, 101290, 141806, 144700, 151900, 179428, 202580, 224285, 253225, 283612, 313999, 354515, 448570, 506450, 627998, 709030, 897140, 1012900, 1121425, 1255996, 1418060, 1569995, 1772575, 2197993, 2242850, 3139990, 3545150, 4395986, 4485700, 6279980, 7090300, 7849975, 8791972, 10989965, 15699950, 21979930, 31399900, 43959860, 54949825, 109899650, 219799300]

約数ペア:

[(1, 219799300), (2, 109899650), (4, 54949825), (5, 43959860), (7, 31399900), (10, 21979930), (14, 15699950), (20, 10989965), (25, 8791972), (28, 7849975), (31, 7090300), (35, 6279980), (49, 4485700), (50, 4395986), (62, 3545150), (70, 3139990), (98, 2242850), (100, 2197993), (124, 1772575), (140, 1569995), (155, 1418060), (175, 1255996), (196, 1121425), (217, 1012900), (245, 897140), (310, 709030), (350, 627998), (434, 506450), (490, 448570), (620, 354515), (700, 313999), (775, 283612), (868, 253225), (980, 224285), (1085, 202580), (1225, 179428), (1447, 151900), (1519, 144700), (1550, 141806), (2170, 101290), (2450, 89714), (2894, 75950), (3038, 72350), (3100, 70903), (4340, 50645), (4900, 44857), (5425, 40516), (5788, 37975), (6076, 36175), (7235, 30380), (7595, 28940), (10129, 21700), (10850, 20258), (14470, 15190)]