4049850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:77

約数の個数: 144

約数和(自身を含む): 12722400

約数和(自身を除く): 8672550

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 29, 30, 35, 38, 42, 49, 50, 57, 58, 70, 75, 87, 95, 98, 105, 114, 133, 145, 147, 150, 174, 175, 190, 203, 210, 245, 266, 285, 290, 294, 350, 399, 406, 435, 475, 490, 525, 551, 570, 609, 665, 725, 735, 798, 870, 931, 950, 1015, 1050, 1102, 1218, 1225, 1330, 1421, 1425, 1450, 1470, 1653, 1862, 1995, 2030, 2175, 2450, 2755, 2793, 2842, 2850, 3045, 3306, 3325, 3675, 3857, 3990, 4263, 4350, 4655, 5075, 5510, 5586, 6090, 6650, 7105, 7350, 7714, 8265, 8526, 9310, 9975, 10150, 11571, 13775, 13965, 14210, 15225, 16530, 19285, 19950, 21315, 23142, 23275, 26999, 27550, 27930, 30450, 35525, 38570, 41325, 42630, 46550, 53998, 57855, 69825, 71050, 80997, 82650, 96425, 106575, 115710, 134995, 139650, 161994, 192850, 213150, 269990, 289275, 404985, 578550, 674975, 809970, 1349950, 2024925, 4049850]

約数ペア:

[(1, 4049850), (2, 2024925), (3, 1349950), (5, 809970), (6, 674975), (7, 578550), (10, 404985), (14, 289275), (15, 269990), (19, 213150), (21, 192850), (25, 161994), (29, 139650), (30, 134995), (35, 115710), (38, 106575), (42, 96425), (49, 82650), (50, 80997), (57, 71050), (58, 69825), (70, 57855), (75, 53998), (87, 46550), (95, 42630), (98, 41325), (105, 38570), (114, 35525), (133, 30450), (145, 27930), (147, 27550), (150, 26999), (174, 23275), (175, 23142), (190, 21315), (203, 19950), (210, 19285), (245, 16530), (266, 15225), (285, 14210), (290, 13965), (294, 13775), (350, 11571), (399, 10150), (406, 9975), (435, 9310), (475, 8526), (490, 8265), (525, 7714), (551, 7350), (570, 7105), (609, 6650), (665, 6090), (725, 5586), (735, 5510), (798, 5075), (870, 4655), (931, 4350), (950, 4263), (1015, 3990), (1050, 3857), (1102, 3675), (1218, 3325), (1225, 3306), (1330, 3045), (1421, 2850), (1425, 2842), (1450, 2793), (1470, 2755), (1653, 2450), (1862, 2175), (1995, 2030)]