69357980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4933}}^1$

素因数の和:4998

約数の個数: 48

約数和(自身を含む): 157493280

約数和(自身を除く): 88135300

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 1406, 2812, 3515, 4933, 7030, 9866, 14060, 19732, 24665, 49330, 93727, 98660, 182521, 187454, 365042, 374908, 468635, 730084, 912605, 937270, 1825210, 1874540, 3467899, 3650420, 6935798, 13871596, 17339495, 34678990, 69357980]

約数ペア:

[(1, 69357980), (2, 34678990), (4, 17339495), (5, 13871596), (10, 6935798), (19, 3650420), (20, 3467899), (37, 1874540), (38, 1825210), (74, 937270), (76, 912605), (95, 730084), (148, 468635), (185, 374908), (190, 365042), (370, 187454), (380, 182521), (703, 98660), (740, 93727), (1406, 49330), (2812, 24665), (3515, 19732), (4933, 14060), (7030, 9866)]