38425800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{1307}}^1$

素因数の和:1340

約数の個数: 144

約数和(自身を含む): 138674160

約数和(自身を除く): 100248360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 700, 735, 840, 980, 1050, 1176, 1225, 1307, 1400, 1470, 1960, 2100, 2450, 2614, 2940, 3675, 3921, 4200, 4900, 5228, 5880, 6535, 7350, 7842, 9149, 9800, 10456, 13070, 14700, 15684, 18298, 19605, 26140, 27447, 29400, 31368, 32675, 36596, 39210, 45745, 52280, 54894, 64043, 65350, 73192, 78420, 91490, 98025, 109788, 128086, 130700, 137235, 156840, 182980, 192129, 196050, 219576, 228725, 256172, 261400, 274470, 320215, 365960, 384258, 392100, 457450, 512344, 548940, 640430, 686175, 768516, 784200, 914900, 960645, 1097880, 1280860, 1372350, 1537032, 1601075, 1829800, 1921290, 2561720, 2744700, 3202150, 3842580, 4803225, 5489400, 6404300, 7685160, 9606450, 12808600, 19212900, 38425800]

約数ペア:

[(1, 38425800), (2, 19212900), (3, 12808600), (4, 9606450), (5, 7685160), (6, 6404300), (7, 5489400), (8, 4803225), (10, 3842580), (12, 3202150), (14, 2744700), (15, 2561720), (20, 1921290), (21, 1829800), (24, 1601075), (25, 1537032), (28, 1372350), (30, 1280860), (35, 1097880), (40, 960645), (42, 914900), (49, 784200), (50, 768516), (56, 686175), (60, 640430), (70, 548940), (75, 512344), (84, 457450), (98, 392100), (100, 384258), (105, 365960), (120, 320215), (140, 274470), (147, 261400), (150, 256172), (168, 228725), (175, 219576), (196, 196050), (200, 192129), (210, 182980), (245, 156840), (280, 137235), (294, 130700), (300, 128086), (350, 109788), (392, 98025), (420, 91490), (490, 78420), (525, 73192), (588, 65350), (600, 64043), (700, 54894), (735, 52280), (840, 45745), (980, 39210), (1050, 36596), (1176, 32675), (1225, 31368), (1307, 29400), (1400, 27447), (1470, 26140), (1960, 19605), (2100, 18298), (2450, 15684), (2614, 14700), (2940, 13070), (3675, 10456), (3921, 9800), (4200, 9149), (4900, 7842), (5228, 7350), (5880, 6535)]