28147800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1091}}^1$

素因数の和:1153

約数の個数: 96

約数和(自身を含む): 89369280

約数和(自身を除く): 61221480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 43, 50, 60, 75, 86, 100, 120, 129, 150, 172, 200, 215, 258, 300, 344, 430, 516, 600, 645, 860, 1032, 1075, 1091, 1290, 1720, 2150, 2182, 2580, 3225, 3273, 4300, 4364, 5160, 5455, 6450, 6546, 8600, 8728, 10910, 12900, 13092, 16365, 21820, 25800, 26184, 27275, 32730, 43640, 46913, 54550, 65460, 81825, 93826, 109100, 130920, 140739, 163650, 187652, 218200, 234565, 281478, 327300, 375304, 469130, 562956, 654600, 703695, 938260, 1125912, 1172825, 1407390, 1876520, 2345650, 2814780, 3518475, 4691300, 5629560, 7036950, 9382600, 14073900, 28147800]

約数ペア:

[(1, 28147800), (2, 14073900), (3, 9382600), (4, 7036950), (5, 5629560), (6, 4691300), (8, 3518475), (10, 2814780), (12, 2345650), (15, 1876520), (20, 1407390), (24, 1172825), (25, 1125912), (30, 938260), (40, 703695), (43, 654600), (50, 562956), (60, 469130), (75, 375304), (86, 327300), (100, 281478), (120, 234565), (129, 218200), (150, 187652), (172, 163650), (200, 140739), (215, 130920), (258, 109100), (300, 93826), (344, 81825), (430, 65460), (516, 54550), (600, 46913), (645, 43640), (860, 32730), (1032, 27275), (1075, 26184), (1091, 25800), (1290, 21820), (1720, 16365), (2150, 13092), (2182, 12900), (2580, 10910), (3225, 8728), (3273, 8600), (4300, 6546), (4364, 6450), (5160, 5455)]