49967580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^2$

素因数の和:148

約数の個数: 144

約数和(自身を含む): 159253920

約数和(自身を除く): 109286340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 47, 52, 58, 60, 65, 78, 87, 94, 116, 130, 141, 145, 156, 174, 188, 195, 235, 260, 282, 290, 348, 377, 390, 435, 470, 564, 580, 611, 705, 754, 780, 870, 940, 1131, 1222, 1363, 1410, 1508, 1740, 1833, 1885, 2209, 2262, 2444, 2726, 2820, 3055, 3666, 3770, 4089, 4418, 4524, 5452, 5655, 6110, 6627, 6815, 7332, 7540, 8178, 8836, 9165, 11045, 11310, 12220, 13254, 13630, 16356, 17719, 18330, 20445, 22090, 22620, 26508, 27260, 28717, 33135, 35438, 36660, 40890, 44180, 53157, 57434, 64061, 66270, 70876, 81780, 86151, 88595, 106314, 114868, 128122, 132540, 143585, 172302, 177190, 192183, 212628, 256244, 265785, 287170, 320305, 344604, 354380, 384366, 430755, 531570, 574340, 640610, 768732, 832793, 861510, 960915, 1063140, 1281220, 1665586, 1723020, 1921830, 2498379, 3331172, 3843660, 4163965, 4996758, 8327930, 9993516, 12491895, 16655860, 24983790, 49967580]

約数ペア:

[(1, 49967580), (2, 24983790), (3, 16655860), (4, 12491895), (5, 9993516), (6, 8327930), (10, 4996758), (12, 4163965), (13, 3843660), (15, 3331172), (20, 2498379), (26, 1921830), (29, 1723020), (30, 1665586), (39, 1281220), (47, 1063140), (52, 960915), (58, 861510), (60, 832793), (65, 768732), (78, 640610), (87, 574340), (94, 531570), (116, 430755), (130, 384366), (141, 354380), (145, 344604), (156, 320305), (174, 287170), (188, 265785), (195, 256244), (235, 212628), (260, 192183), (282, 177190), (290, 172302), (348, 143585), (377, 132540), (390, 128122), (435, 114868), (470, 106314), (564, 88595), (580, 86151), (611, 81780), (705, 70876), (754, 66270), (780, 64061), (870, 57434), (940, 53157), (1131, 44180), (1222, 40890), (1363, 36660), (1410, 35438), (1508, 33135), (1740, 28717), (1833, 27260), (1885, 26508), (2209, 22620), (2262, 22090), (2444, 20445), (2726, 18330), (2820, 17719), (3055, 16356), (3666, 13630), (3770, 13254), (4089, 12220), (4418, 11310), (4524, 11045), (5452, 9165), (5655, 8836), (6110, 8178), (6627, 7540), (6815, 7332)]