37983420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2371}}^1$

素因数の和:2475

約数の個数: 72

約数和(自身を含む): 116560080

約数和(自身を除く): 78576660

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, 2371, 2670, 3204, 4005, 4742, 5340, 7113, 8010, 9484, 11855, 14226, 16020, 21339, 23710, 28452, 35565, 42678, 47420, 71130, 85356, 106695, 142260, 211019, 213390, 422038, 426780, 633057, 844076, 1055095, 1266114, 1899171, 2110190, 2532228, 3165285, 3798342, 4220380, 6330570, 7596684, 9495855, 12661140, 18991710, 37983420]

約数ペア:

[(1, 37983420), (2, 18991710), (3, 12661140), (4, 9495855), (5, 7596684), (6, 6330570), (9, 4220380), (10, 3798342), (12, 3165285), (15, 2532228), (18, 2110190), (20, 1899171), (30, 1266114), (36, 1055095), (45, 844076), (60, 633057), (89, 426780), (90, 422038), (178, 213390), (180, 211019), (267, 142260), (356, 106695), (445, 85356), (534, 71130), (801, 47420), (890, 42678), (1068, 35565), (1335, 28452), (1602, 23710), (1780, 21339), (2371, 16020), (2670, 14226), (3204, 11855), (4005, 9484), (4742, 8010), (5340, 7113)]