21943600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1$

素因数の和:503

約数の個数: 120

約数和(自身を含む): 63933408

約数和(自身を除く): 41989808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 34, 35, 40, 50, 56, 68, 70, 80, 85, 100, 112, 119, 136, 140, 170, 175, 200, 238, 272, 280, 340, 350, 400, 425, 461, 476, 560, 595, 680, 700, 850, 922, 952, 1190, 1360, 1400, 1700, 1844, 1904, 2305, 2380, 2800, 2975, 3227, 3400, 3688, 4610, 4760, 5950, 6454, 6800, 7376, 7837, 9220, 9520, 11525, 11900, 12908, 15674, 16135, 18440, 23050, 23800, 25816, 31348, 32270, 36880, 39185, 46100, 47600, 51632, 54859, 62696, 64540, 78370, 80675, 92200, 109718, 125392, 129080, 156740, 161350, 184400, 195925, 219436, 258160, 274295, 313480, 322700, 391850, 438872, 548590, 626960, 645400, 783700, 877744, 1097180, 1290800, 1371475, 1567400, 2194360, 2742950, 3134800, 4388720, 5485900, 10971800, 21943600]

約数ペア:

[(1, 21943600), (2, 10971800), (4, 5485900), (5, 4388720), (7, 3134800), (8, 2742950), (10, 2194360), (14, 1567400), (16, 1371475), (17, 1290800), (20, 1097180), (25, 877744), (28, 783700), (34, 645400), (35, 626960), (40, 548590), (50, 438872), (56, 391850), (68, 322700), (70, 313480), (80, 274295), (85, 258160), (100, 219436), (112, 195925), (119, 184400), (136, 161350), (140, 156740), (170, 129080), (175, 125392), (200, 109718), (238, 92200), (272, 80675), (280, 78370), (340, 64540), (350, 62696), (400, 54859), (425, 51632), (461, 47600), (476, 46100), (560, 39185), (595, 36880), (680, 32270), (700, 31348), (850, 25816), (922, 23800), (952, 23050), (1190, 18440), (1360, 16135), (1400, 15674), (1700, 12908), (1844, 11900), (1904, 11525), (2305, 9520), (2380, 9220), (2800, 7837), (2975, 7376), (3227, 6800), (3400, 6454), (3688, 5950), (4610, 4760)]