27481300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:158

約数の個数: 144

約数和(自身を含む): 76995072

約数和(自身を除く): 49513772

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 43, 44, 50, 55, 70, 77, 83, 86, 100, 110, 140, 154, 166, 172, 175, 215, 220, 275, 301, 308, 332, 350, 385, 415, 430, 473, 550, 581, 602, 700, 770, 830, 860, 913, 946, 1075, 1100, 1162, 1204, 1505, 1540, 1660, 1826, 1892, 1925, 2075, 2150, 2324, 2365, 2905, 3010, 3311, 3569, 3652, 3850, 4150, 4300, 4565, 4730, 5810, 6020, 6391, 6622, 7138, 7525, 7700, 8300, 9130, 9460, 11620, 11825, 12782, 13244, 14276, 14525, 15050, 16555, 17845, 18260, 22825, 23650, 24983, 25564, 29050, 30100, 31955, 33110, 35690, 39259, 45650, 47300, 49966, 58100, 63910, 66220, 71380, 78518, 82775, 89225, 91300, 99932, 124915, 127820, 157036, 159775, 165550, 178450, 196295, 249830, 274813, 319550, 331100, 356900, 392590, 499660, 549626, 624575, 639100, 785180, 981475, 1099252, 1249150, 1374065, 1962950, 2498300, 2748130, 3925900, 5496260, 6870325, 13740650, 27481300]

約数ペア:

[(1, 27481300), (2, 13740650), (4, 6870325), (5, 5496260), (7, 3925900), (10, 2748130), (11, 2498300), (14, 1962950), (20, 1374065), (22, 1249150), (25, 1099252), (28, 981475), (35, 785180), (43, 639100), (44, 624575), (50, 549626), (55, 499660), (70, 392590), (77, 356900), (83, 331100), (86, 319550), (100, 274813), (110, 249830), (140, 196295), (154, 178450), (166, 165550), (172, 159775), (175, 157036), (215, 127820), (220, 124915), (275, 99932), (301, 91300), (308, 89225), (332, 82775), (350, 78518), (385, 71380), (415, 66220), (430, 63910), (473, 58100), (550, 49966), (581, 47300), (602, 45650), (700, 39259), (770, 35690), (830, 33110), (860, 31955), (913, 30100), (946, 29050), (1075, 25564), (1100, 24983), (1162, 23650), (1204, 22825), (1505, 18260), (1540, 17845), (1660, 16555), (1826, 15050), (1892, 14525), (1925, 14276), (2075, 13244), (2150, 12782), (2324, 11825), (2365, 11620), (2905, 9460), (3010, 9130), (3311, 8300), (3569, 7700), (3652, 7525), (3850, 7138), (4150, 6622), (4300, 6391), (4565, 6020), (4730, 5810)]