28623850

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:415

約数の個数: 48

約数和(自身を含む): 56067840

約数和(自身を除く): 27443990

約数列:

[1, 2, 5, 10, 25, 31, 50, 59, 62, 118, 155, 295, 310, 313, 590, 626, 775, 1475, 1550, 1565, 1829, 2950, 3130, 3658, 7825, 9145, 9703, 15650, 18290, 18467, 19406, 36934, 45725, 48515, 91450, 92335, 97030, 184670, 242575, 461675, 485150, 572477, 923350, 1144954, 2862385, 5724770, 14311925, 28623850]

約数ペア:

[(1, 28623850), (2, 14311925), (5, 5724770), (10, 2862385), (25, 1144954), (31, 923350), (50, 572477), (59, 485150), (62, 461675), (118, 242575), (155, 184670), (295, 97030), (310, 92335), (313, 91450), (590, 48515), (626, 45725), (775, 36934), (1475, 19406), (1550, 18467), (1565, 18290), (1829, 15650), (2950, 9703), (3130, 9145), (3658, 7825)]