19323900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:461

約数の個数: 144

約数和(自身を含む): 65933280

約数和(自身を除く): 46609380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 27, 30, 34, 36, 45, 50, 51, 54, 60, 68, 75, 85, 90, 100, 102, 108, 135, 150, 153, 170, 180, 204, 225, 255, 270, 300, 306, 340, 421, 425, 450, 459, 510, 540, 612, 675, 765, 842, 850, 900, 918, 1020, 1263, 1275, 1350, 1530, 1684, 1700, 1836, 2105, 2295, 2526, 2550, 2700, 3060, 3789, 3825, 4210, 4590, 5052, 5100, 6315, 7157, 7578, 7650, 8420, 9180, 10525, 11367, 11475, 12630, 14314, 15156, 15300, 18945, 21050, 21471, 22734, 22950, 25260, 28628, 31575, 35785, 37890, 42100, 42942, 45468, 45900, 56835, 63150, 64413, 71570, 75780, 85884, 94725, 107355, 113670, 126300, 128826, 143140, 178925, 189450, 193239, 214710, 227340, 257652, 284175, 322065, 357850, 378900, 386478, 429420, 536775, 568350, 644130, 715700, 772956, 966195, 1073550, 1136700, 1288260, 1610325, 1932390, 2147100, 3220650, 3864780, 4830975, 6441300, 9661950, 19323900]

約数ペア:

[(1, 19323900), (2, 9661950), (3, 6441300), (4, 4830975), (5, 3864780), (6, 3220650), (9, 2147100), (10, 1932390), (12, 1610325), (15, 1288260), (17, 1136700), (18, 1073550), (20, 966195), (25, 772956), (27, 715700), (30, 644130), (34, 568350), (36, 536775), (45, 429420), (50, 386478), (51, 378900), (54, 357850), (60, 322065), (68, 284175), (75, 257652), (85, 227340), (90, 214710), (100, 193239), (102, 189450), (108, 178925), (135, 143140), (150, 128826), (153, 126300), (170, 113670), (180, 107355), (204, 94725), (225, 85884), (255, 75780), (270, 71570), (300, 64413), (306, 63150), (340, 56835), (421, 45900), (425, 45468), (450, 42942), (459, 42100), (510, 37890), (540, 35785), (612, 31575), (675, 28628), (765, 25260), (842, 22950), (850, 22734), (900, 21471), (918, 21050), (1020, 18945), (1263, 15300), (1275, 15156), (1350, 14314), (1530, 12630), (1684, 11475), (1700, 11367), (1836, 10525), (2105, 9180), (2295, 8420), (2526, 7650), (2550, 7578), (2700, 7157), (3060, 6315), (3789, 5100), (3825, 5052), (4210, 4590)]