199462000

素因数分解:

$2^4\times 5^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:252

約数の個数: 160

約数和(自身を含む): 528091200

約数和(自身を除く): 328629200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 29, 38, 40, 50, 58, 76, 80, 95, 100, 116, 125, 145, 152, 181, 190, 200, 232, 250, 290, 304, 362, 380, 400, 464, 475, 500, 551, 580, 724, 725, 760, 905, 950, 1000, 1102, 1160, 1448, 1450, 1520, 1810, 1900, 2000, 2204, 2320, 2375, 2755, 2896, 2900, 3439, 3620, 3625, 3800, 4408, 4525, 4750, 5249, 5510, 5800, 6878, 7240, 7250, 7600, 8816, 9050, 9500, 10498, 11020, 11600, 13756, 13775, 14480, 14500, 17195, 18100, 19000, 20996, 22040, 22625, 26245, 27512, 27550, 29000, 34390, 36200, 38000, 41992, 44080, 45250, 52490, 55024, 55100, 58000, 68780, 68875, 72400, 83984, 85975, 90500, 99731, 104980, 110200, 131225, 137560, 137750, 171950, 181000, 199462, 209960, 220400, 262450, 275120, 275500, 343900, 362000, 398924, 419920, 429875, 498655, 524900, 551000, 656125, 687800, 797848, 859750, 997310, 1049800, 1102000, 1312250, 1375600, 1595696, 1719500, 1994620, 2099600, 2493275, 2624500, 3439000, 3989240, 4986550, 5249000, 6878000, 7978480, 9973100, 10498000, 12466375, 19946200, 24932750, 39892400, 49865500, 99731000, 199462000]

約数ペア:

[(1, 199462000), (2, 99731000), (4, 49865500), (5, 39892400), (8, 24932750), (10, 19946200), (16, 12466375), (19, 10498000), (20, 9973100), (25, 7978480), (29, 6878000), (38, 5249000), (40, 4986550), (50, 3989240), (58, 3439000), (76, 2624500), (80, 2493275), (95, 2099600), (100, 1994620), (116, 1719500), (125, 1595696), (145, 1375600), (152, 1312250), (181, 1102000), (190, 1049800), (200, 997310), (232, 859750), (250, 797848), (290, 687800), (304, 656125), (362, 551000), (380, 524900), (400, 498655), (464, 429875), (475, 419920), (500, 398924), (551, 362000), (580, 343900), (724, 275500), (725, 275120), (760, 262450), (905, 220400), (950, 209960), (1000, 199462), (1102, 181000), (1160, 171950), (1448, 137750), (1450, 137560), (1520, 131225), (1810, 110200), (1900, 104980), (2000, 99731), (2204, 90500), (2320, 85975), (2375, 83984), (2755, 72400), (2896, 68875), (2900, 68780), (3439, 58000), (3620, 55100), (3625, 55024), (3800, 52490), (4408, 45250), (4525, 44080), (4750, 41992), (5249, 38000), (5510, 36200), (5800, 34390), (6878, 29000), (7240, 27550), (7250, 27512), (7600, 26245), (8816, 22625), (9050, 22040), (9500, 20996), (10498, 19000), (11020, 18100), (11600, 17195), (13756, 14500), (13775, 14480)]