27824050

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:691

約数の個数: 48

約数和(自身を含む): 55353600

約数和(自身を除く): 27529550

約数列:

[1, 2, 5, 10, 25, 29, 31, 50, 58, 62, 145, 155, 290, 310, 619, 725, 775, 899, 1238, 1450, 1550, 1798, 3095, 4495, 6190, 8990, 15475, 17951, 19189, 22475, 30950, 35902, 38378, 44950, 89755, 95945, 179510, 191890, 448775, 479725, 556481, 897550, 959450, 1112962, 2782405, 5564810, 13912025, 27824050]

約数ペア:

[(1, 27824050), (2, 13912025), (5, 5564810), (10, 2782405), (25, 1112962), (29, 959450), (31, 897550), (50, 556481), (58, 479725), (62, 448775), (145, 191890), (155, 179510), (290, 95945), (310, 89755), (619, 44950), (725, 38378), (775, 35902), (899, 30950), (1238, 22475), (1450, 19189), (1550, 17951), (1798, 15475), (3095, 8990), (4495, 6190)]