57431700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:351

約数の個数: 144

約数和(自身を含む): 187488000

約数和(自身を除く): 130056300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 89, 90, 100, 108, 135, 150, 178, 180, 225, 239, 267, 270, 300, 356, 445, 450, 478, 534, 540, 675, 717, 801, 890, 900, 956, 1068, 1195, 1335, 1350, 1434, 1602, 1780, 2151, 2225, 2390, 2403, 2670, 2700, 2868, 3204, 3585, 4005, 4302, 4450, 4780, 4806, 5340, 5975, 6453, 6675, 7170, 8010, 8604, 8900, 9612, 10755, 11950, 12015, 12906, 13350, 14340, 16020, 17925, 20025, 21271, 21510, 23900, 24030, 25812, 26700, 32265, 35850, 40050, 42542, 43020, 48060, 53775, 60075, 63813, 64530, 71700, 80100, 85084, 106355, 107550, 120150, 127626, 129060, 161325, 191439, 212710, 215100, 240300, 255252, 319065, 322650, 382878, 425420, 531775, 574317, 638130, 645300, 765756, 957195, 1063550, 1148634, 1276260, 1595325, 1914390, 2127100, 2297268, 2871585, 3190650, 3828780, 4785975, 5743170, 6381300, 9571950, 11486340, 14357925, 19143900, 28715850, 57431700]

約数ペア:

[(1, 57431700), (2, 28715850), (3, 19143900), (4, 14357925), (5, 11486340), (6, 9571950), (9, 6381300), (10, 5743170), (12, 4785975), (15, 3828780), (18, 3190650), (20, 2871585), (25, 2297268), (27, 2127100), (30, 1914390), (36, 1595325), (45, 1276260), (50, 1148634), (54, 1063550), (60, 957195), (75, 765756), (89, 645300), (90, 638130), (100, 574317), (108, 531775), (135, 425420), (150, 382878), (178, 322650), (180, 319065), (225, 255252), (239, 240300), (267, 215100), (270, 212710), (300, 191439), (356, 161325), (445, 129060), (450, 127626), (478, 120150), (534, 107550), (540, 106355), (675, 85084), (717, 80100), (801, 71700), (890, 64530), (900, 63813), (956, 60075), (1068, 53775), (1195, 48060), (1335, 43020), (1350, 42542), (1434, 40050), (1602, 35850), (1780, 32265), (2151, 26700), (2225, 25812), (2390, 24030), (2403, 23900), (2670, 21510), (2700, 21271), (2868, 20025), (3204, 17925), (3585, 16020), (4005, 14340), (4302, 13350), (4450, 12906), (4780, 12015), (4806, 11950), (5340, 10755), (5975, 9612), (6453, 8900), (6675, 8604), (7170, 8010)]