1938744900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{2154161}}^1$

素因数の和:2154181

約数の個数: 54

約数和(自身を含む): 6076891002

約数和(自身を除く): 4138146102

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 2154161, 4308322, 6462483, 8616644, 10770805, 12924966, 19387449, 21541610, 25849932, 32312415, 38774898, 43083220, 53854025, 64624830, 77549796, 96937245, 107708050, 129249660, 161562075, 193874490, 215416100, 323124150, 387748980, 484686225, 646248300, 969372450, 1938744900]

約数ペア:

[(1, 1938744900), (2, 969372450), (3, 646248300), (4, 484686225), (5, 387748980), (6, 323124150), (9, 215416100), (10, 193874490), (12, 161562075), (15, 129249660), (18, 107708050), (20, 96937245), (25, 77549796), (30, 64624830), (36, 53854025), (45, 43083220), (50, 38774898), (60, 32312415), (75, 25849932), (90, 21541610), (100, 19387449), (150, 12924966), (180, 10770805), (225, 8616644), (300, 6462483), (450, 4308322), (900, 2154161)]