202489380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{66173}}^1$

素因数の和:66205

約数の個数: 72

約数和(自身を含む): 650358072

約数和(自身を除く): 447868692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 66173, 132346, 198519, 264692, 330865, 397038, 595557, 661730, 794076, 992595, 1124941, 1191114, 1323460, 1985190, 2249882, 2382228, 2977785, 3374823, 3970380, 4499764, 5624705, 5955570, 6749646, 10124469, 11249410, 11911140, 13499292, 16874115, 20248938, 22498820, 33748230, 40497876, 50622345, 67496460, 101244690, 202489380]

約数ペア:

[(1, 202489380), (2, 101244690), (3, 67496460), (4, 50622345), (5, 40497876), (6, 33748230), (9, 22498820), (10, 20248938), (12, 16874115), (15, 13499292), (17, 11911140), (18, 11249410), (20, 10124469), (30, 6749646), (34, 5955570), (36, 5624705), (45, 4499764), (51, 3970380), (60, 3374823), (68, 2977785), (85, 2382228), (90, 2249882), (102, 1985190), (153, 1323460), (170, 1191114), (180, 1124941), (204, 992595), (255, 794076), (306, 661730), (340, 595557), (510, 397038), (612, 330865), (765, 264692), (1020, 198519), (1530, 132346), (3060, 66173)]