19087800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1097}}^1$

素因数の和:1145

約数の個数: 96

約数和(自身を含む): 61268400

約数和(自身を除く): 42180600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 29, 30, 40, 50, 58, 60, 75, 87, 100, 116, 120, 145, 150, 174, 200, 232, 290, 300, 348, 435, 580, 600, 696, 725, 870, 1097, 1160, 1450, 1740, 2175, 2194, 2900, 3291, 3480, 4350, 4388, 5485, 5800, 6582, 8700, 8776, 10970, 13164, 16455, 17400, 21940, 26328, 27425, 31813, 32910, 43880, 54850, 63626, 65820, 82275, 95439, 109700, 127252, 131640, 159065, 164550, 190878, 219400, 254504, 318130, 329100, 381756, 477195, 636260, 658200, 763512, 795325, 954390, 1272520, 1590650, 1908780, 2385975, 3181300, 3817560, 4771950, 6362600, 9543900, 19087800]

約数ペア:

[(1, 19087800), (2, 9543900), (3, 6362600), (4, 4771950), (5, 3817560), (6, 3181300), (8, 2385975), (10, 1908780), (12, 1590650), (15, 1272520), (20, 954390), (24, 795325), (25, 763512), (29, 658200), (30, 636260), (40, 477195), (50, 381756), (58, 329100), (60, 318130), (75, 254504), (87, 219400), (100, 190878), (116, 164550), (120, 159065), (145, 131640), (150, 127252), (174, 109700), (200, 95439), (232, 82275), (290, 65820), (300, 63626), (348, 54850), (435, 43880), (580, 32910), (600, 31813), (696, 27425), (725, 26328), (870, 21940), (1097, 17400), (1160, 16455), (1450, 13164), (1740, 10970), (2175, 8776), (2194, 8700), (2900, 6582), (3291, 5800), (3480, 5485), (4350, 4388)]