5149100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:207

約数の個数: 72

約数和(自身を含む): 12665856

約数和(自身を除く): 7516756

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 31, 44, 50, 55, 62, 100, 110, 124, 151, 155, 220, 275, 302, 310, 341, 550, 604, 620, 682, 755, 775, 1100, 1364, 1510, 1550, 1661, 1705, 3020, 3100, 3322, 3410, 3775, 4681, 6644, 6820, 7550, 8305, 8525, 9362, 15100, 16610, 17050, 18724, 23405, 33220, 34100, 41525, 46810, 51491, 83050, 93620, 102982, 117025, 166100, 205964, 234050, 257455, 468100, 514910, 1029820, 1287275, 2574550, 5149100]

約数ペア:

[(1, 5149100), (2, 2574550), (4, 1287275), (5, 1029820), (10, 514910), (11, 468100), (20, 257455), (22, 234050), (25, 205964), (31, 166100), (44, 117025), (50, 102982), (55, 93620), (62, 83050), (100, 51491), (110, 46810), (124, 41525), (151, 34100), (155, 33220), (220, 23405), (275, 18724), (302, 17050), (310, 16610), (341, 15100), (550, 9362), (604, 8525), (620, 8305), (682, 7550), (755, 6820), (775, 6644), (1100, 4681), (1364, 3775), (1510, 3410), (1550, 3322), (1661, 3100), (1705, 3020)]