7139300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:106

約数の個数: 108

約数和(自身を含む): 18998784

約数和(自身を除く): 11859484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 47, 49, 50, 62, 70, 94, 98, 100, 124, 140, 155, 175, 188, 196, 217, 235, 245, 310, 329, 350, 434, 470, 490, 620, 658, 700, 775, 868, 940, 980, 1085, 1175, 1225, 1316, 1457, 1519, 1550, 1645, 2170, 2303, 2350, 2450, 2914, 3038, 3100, 3290, 4340, 4606, 4700, 4900, 5425, 5828, 6076, 6580, 7285, 7595, 8225, 9212, 10199, 10850, 11515, 14570, 15190, 16450, 20398, 21700, 23030, 29140, 30380, 32900, 36425, 37975, 40796, 46060, 50995, 57575, 71393, 72850, 75950, 101990, 115150, 142786, 145700, 151900, 203980, 230300, 254975, 285572, 356965, 509950, 713930, 1019900, 1427860, 1784825, 3569650, 7139300]

約数ペア:

[(1, 7139300), (2, 3569650), (4, 1784825), (5, 1427860), (7, 1019900), (10, 713930), (14, 509950), (20, 356965), (25, 285572), (28, 254975), (31, 230300), (35, 203980), (47, 151900), (49, 145700), (50, 142786), (62, 115150), (70, 101990), (94, 75950), (98, 72850), (100, 71393), (124, 57575), (140, 50995), (155, 46060), (175, 40796), (188, 37975), (196, 36425), (217, 32900), (235, 30380), (245, 29140), (310, 23030), (329, 21700), (350, 20398), (434, 16450), (470, 15190), (490, 14570), (620, 11515), (658, 10850), (700, 10199), (775, 9212), (868, 8225), (940, 7595), (980, 7285), (1085, 6580), (1175, 6076), (1225, 5828), (1316, 5425), (1457, 4900), (1519, 4700), (1550, 4606), (1645, 4340), (2170, 3290), (2303, 3100), (2350, 3038), (2450, 2914)]