20153253150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{487}}^1\times {\mathrm{91961}}^1$

素因数の和:92466

約数の個数: 72

約数和(自身を含む): 54256844304

約数和(自身を除く): 34103591154

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 487, 974, 1461, 2435, 2922, 4383, 4870, 7305, 8766, 12175, 14610, 21915, 24350, 36525, 43830, 73050, 91961, 109575, 183922, 219150, 275883, 459805, 551766, 827649, 919610, 1379415, 1655298, 2299025, 2758830, 4138245, 4598050, 6897075, 8276490, 13794150, 20691225, 41382450, 44785007, 89570014, 134355021, 223925035, 268710042, 403065063, 447850070, 671775105, 806130126, 1119625175, 1343550210, 2015325315, 2239250350, 3358875525, 4030650630, 6717751050, 10076626575, 20153253150]

約数ペア:

[(1, 20153253150), (2, 10076626575), (3, 6717751050), (5, 4030650630), (6, 3358875525), (9, 2239250350), (10, 2015325315), (15, 1343550210), (18, 1119625175), (25, 806130126), (30, 671775105), (45, 447850070), (50, 403065063), (75, 268710042), (90, 223925035), (150, 134355021), (225, 89570014), (450, 44785007), (487, 41382450), (974, 20691225), (1461, 13794150), (2435, 8276490), (2922, 6897075), (4383, 4598050), (4870, 4138245), (7305, 2758830), (8766, 2299025), (12175, 1655298), (14610, 1379415), (21915, 919610), (24350, 827649), (36525, 551766), (43830, 459805), (73050, 275883), (91961, 219150), (109575, 183922)]