57784140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3607}}^1$

素因数の和:3711

約数の個数: 72

約数和(自身を含む): 177297120

約数和(自身を除く): 119512980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 3204, 3607, 4005, 5340, 7214, 8010, 10821, 14428, 16020, 18035, 21642, 32463, 36070, 43284, 54105, 64926, 72140, 108210, 129852, 162315, 216420, 321023, 324630, 642046, 649260, 963069, 1284092, 1605115, 1926138, 2889207, 3210230, 3852276, 4815345, 5778414, 6420460, 9630690, 11556828, 14446035, 19261380, 28892070, 57784140]

約数ペア:

[(1, 57784140), (2, 28892070), (3, 19261380), (4, 14446035), (5, 11556828), (6, 9630690), (9, 6420460), (10, 5778414), (12, 4815345), (15, 3852276), (18, 3210230), (20, 2889207), (30, 1926138), (36, 1605115), (45, 1284092), (60, 963069), (89, 649260), (90, 642046), (178, 324630), (180, 321023), (267, 216420), (356, 162315), (445, 129852), (534, 108210), (801, 72140), (890, 64926), (1068, 54105), (1335, 43284), (1602, 36070), (1780, 32463), (2670, 21642), (3204, 18035), (3607, 16020), (4005, 14428), (5340, 10821), (7214, 8010)]