201968200

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{557}}^1$

素因数の和:624

約数の個数: 144

約数和(自身を含む): 562012020

約数和(自身を除く): 360043820

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 37, 40, 49, 50, 56, 70, 74, 98, 100, 140, 148, 175, 185, 196, 200, 245, 259, 280, 296, 350, 370, 392, 490, 518, 557, 700, 740, 925, 980, 1036, 1114, 1225, 1295, 1400, 1480, 1813, 1850, 1960, 2072, 2228, 2450, 2590, 2785, 3626, 3700, 3899, 4456, 4900, 5180, 5570, 6475, 7252, 7400, 7798, 9065, 9800, 10360, 11140, 12950, 13925, 14504, 15596, 18130, 19495, 20609, 22280, 25900, 27293, 27850, 31192, 36260, 38990, 41218, 45325, 51800, 54586, 55700, 72520, 77980, 82436, 90650, 97475, 103045, 109172, 111400, 136465, 144263, 155960, 164872, 181300, 194950, 206090, 218344, 272930, 288526, 362600, 389900, 412180, 515225, 545860, 577052, 682325, 721315, 779800, 824360, 1009841, 1030450, 1091720, 1154104, 1364650, 1442630, 2019682, 2060900, 2729300, 2885260, 3606575, 4039364, 4121800, 5049205, 5458600, 5770520, 7213150, 8078728, 10098410, 14426300, 20196820, 25246025, 28852600, 40393640, 50492050, 100984100, 201968200]

約数ペア:

[(1, 201968200), (2, 100984100), (4, 50492050), (5, 40393640), (7, 28852600), (8, 25246025), (10, 20196820), (14, 14426300), (20, 10098410), (25, 8078728), (28, 7213150), (35, 5770520), (37, 5458600), (40, 5049205), (49, 4121800), (50, 4039364), (56, 3606575), (70, 2885260), (74, 2729300), (98, 2060900), (100, 2019682), (140, 1442630), (148, 1364650), (175, 1154104), (185, 1091720), (196, 1030450), (200, 1009841), (245, 824360), (259, 779800), (280, 721315), (296, 682325), (350, 577052), (370, 545860), (392, 515225), (490, 412180), (518, 389900), (557, 362600), (700, 288526), (740, 272930), (925, 218344), (980, 206090), (1036, 194950), (1114, 181300), (1225, 164872), (1295, 155960), (1400, 144263), (1480, 136465), (1813, 111400), (1850, 109172), (1960, 103045), (2072, 97475), (2228, 90650), (2450, 82436), (2590, 77980), (2785, 72520), (3626, 55700), (3700, 54586), (3899, 51800), (4456, 45325), (4900, 41218), (5180, 38990), (5570, 36260), (6475, 31192), (7252, 27850), (7400, 27293), (7798, 25900), (9065, 22280), (9800, 20609), (10360, 19495), (11140, 18130), (12950, 15596), (13925, 14504)]