2005028100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{29}}^2\times {\mathrm{883}}^1$

素因数の和:964

約数の個数: 216

約数和(自身を含む): 6683287520

約数和(自身を除く): 4678259420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 29, 30, 36, 45, 50, 54, 58, 60, 75, 87, 90, 100, 108, 116, 135, 145, 150, 174, 180, 225, 261, 270, 290, 300, 348, 435, 450, 522, 540, 580, 675, 725, 783, 841, 870, 883, 900, 1044, 1305, 1350, 1450, 1566, 1682, 1740, 1766, 2175, 2523, 2610, 2649, 2700, 2900, 3132, 3364, 3532, 3915, 4205, 4350, 4415, 5046, 5220, 5298, 6525, 7569, 7830, 7947, 8410, 8700, 8830, 10092, 10596, 12615, 13050, 13245, 15138, 15660, 15894, 16820, 17660, 19575, 21025, 22075, 22707, 23841, 25230, 25607, 26100, 26490, 30276, 31788, 37845, 39150, 39735, 42050, 44150, 45414, 47682, 50460, 51214, 52980, 63075, 66225, 75690, 76821, 78300, 79470, 84100, 88300, 90828, 95364, 102428, 113535, 119205, 126150, 128035, 132450, 151380, 153642, 158940, 189225, 198675, 227070, 230463, 238410, 252300, 256070, 264900, 307284, 378450, 384105, 397350, 454140, 460926, 476820, 512140, 567675, 596025, 640175, 691389, 742603, 756900, 768210, 794700, 921852, 1135350, 1152315, 1192050, 1280350, 1382778, 1485206, 1536420, 1920525, 2227809, 2270700, 2304630, 2384100, 2560700, 2765556, 2970412, 3456945, 3713015, 3841050, 4455618, 4609260, 5761575, 6683427, 6913890, 7426030, 7682100, 8911236, 11139045, 11523150, 13366854, 13827780, 14852060, 17284725, 18565075, 20050281, 22278090, 23046300, 26733708, 33417135, 34569450, 37130150, 40100562, 44556180, 55695225, 66834270, 69138900, 74260300, 80201124, 100251405, 111390450, 133668540, 167085675, 200502810, 222780900, 334171350, 401005620, 501257025, 668342700, 1002514050, 2005028100]

約数ペア:

[(1, 2005028100), (2, 1002514050), (3, 668342700), (4, 501257025), (5, 401005620), (6, 334171350), (9, 222780900), (10, 200502810), (12, 167085675), (15, 133668540), (18, 111390450), (20, 100251405), (25, 80201124), (27, 74260300), (29, 69138900), (30, 66834270), (36, 55695225), (45, 44556180), (50, 40100562), (54, 37130150), (58, 34569450), (60, 33417135), (75, 26733708), (87, 23046300), (90, 22278090), (100, 20050281), (108, 18565075), (116, 17284725), (135, 14852060), (145, 13827780), (150, 13366854), (174, 11523150), (180, 11139045), (225, 8911236), (261, 7682100), (270, 7426030), (290, 6913890), (300, 6683427), (348, 5761575), (435, 4609260), (450, 4455618), (522, 3841050), (540, 3713015), (580, 3456945), (675, 2970412), (725, 2765556), (783, 2560700), (841, 2384100), (870, 2304630), (883, 2270700), (900, 2227809), (1044, 1920525), (1305, 1536420), (1350, 1485206), (1450, 1382778), (1566, 1280350), (1682, 1192050), (1740, 1152315), (1766, 1135350), (2175, 921852), (2523, 794700), (2610, 768210), (2649, 756900), (2700, 742603), (2900, 691389), (3132, 640175), (3364, 596025), (3532, 567675), (3915, 512140), (4205, 476820), (4350, 460926), (4415, 454140), (5046, 397350), (5220, 384105), (5298, 378450), (6525, 307284), (7569, 264900), (7830, 256070), (7947, 252300), (8410, 238410), (8700, 230463), (8830, 227070), (10092, 198675), (10596, 189225), (12615, 158940), (13050, 153642), (13245, 151380), (15138, 132450), (15660, 128035), (15894, 126150), (16820, 119205), (17660, 113535), (19575, 102428), (21025, 95364), (22075, 90828), (22707, 88300), (23841, 84100), (25230, 79470), (25607, 78300), (26100, 76821), (26490, 75690), (30276, 66225), (31788, 63075), (37845, 52980), (39150, 51214), (39735, 50460), (42050, 47682), (44150, 45414)]