39123450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{227}}^1\times {\mathrm{383}}^1$

素因数の和:628

約数の個数: 72

約数和(自身を含む): 105850368

約数和(自身を除く): 66726918

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 227, 383, 450, 454, 681, 766, 1135, 1149, 1362, 1915, 2043, 2270, 2298, 3405, 3447, 3830, 4086, 5675, 5745, 6810, 6894, 9575, 10215, 11350, 11490, 17025, 17235, 19150, 20430, 28725, 34050, 34470, 51075, 57450, 86175, 86941, 102150, 172350, 173882, 260823, 434705, 521646, 782469, 869410, 1304115, 1564938, 2173525, 2608230, 3912345, 4347050, 6520575, 7824690, 13041150, 19561725, 39123450]

約数ペア:

[(1, 39123450), (2, 19561725), (3, 13041150), (5, 7824690), (6, 6520575), (9, 4347050), (10, 3912345), (15, 2608230), (18, 2173525), (25, 1564938), (30, 1304115), (45, 869410), (50, 782469), (75, 521646), (90, 434705), (150, 260823), (225, 173882), (227, 172350), (383, 102150), (450, 86941), (454, 86175), (681, 57450), (766, 51075), (1135, 34470), (1149, 34050), (1362, 28725), (1915, 20430), (2043, 19150), (2270, 17235), (2298, 17025), (3405, 11490), (3447, 11350), (3830, 10215), (4086, 9575), (5675, 6894), (5745, 6810)]