57021300

素因数分解:

$2^2\times 3^3\times 5^2\times 7^2\times {\mathrm{431}}^1$

素因数の和:468

約数の個数: 216

約数和(自身を含む): 213736320

約数和(自身を除く): 156715020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 49, 50, 54, 60, 63, 70, 75, 84, 90, 98, 100, 105, 108, 126, 135, 140, 147, 150, 175, 180, 189, 196, 210, 225, 245, 252, 270, 294, 300, 315, 350, 378, 420, 431, 441, 450, 490, 525, 540, 588, 630, 675, 700, 735, 756, 862, 882, 900, 945, 980, 1050, 1225, 1260, 1293, 1323, 1350, 1470, 1575, 1724, 1764, 1890, 2100, 2155, 2205, 2450, 2586, 2646, 2700, 2940, 3017, 3150, 3675, 3780, 3879, 4310, 4410, 4725, 4900, 5172, 5292, 6034, 6300, 6465, 6615, 7350, 7758, 8620, 8820, 9051, 9450, 10775, 11025, 11637, 12068, 12930, 13230, 14700, 15085, 15516, 18102, 18900, 19395, 21119, 21550, 22050, 23274, 25860, 26460, 27153, 30170, 32325, 33075, 36204, 38790, 42238, 43100, 44100, 45255, 46548, 54306, 58185, 60340, 63357, 64650, 66150, 75425, 77580, 81459, 84476, 90510, 96975, 105595, 108612, 116370, 126714, 129300, 132300, 135765, 150850, 162918, 181020, 190071, 193950, 211190, 226275, 232740, 253428, 271530, 290925, 301700, 316785, 325836, 380142, 387900, 407295, 422380, 452550, 527975, 543060, 570213, 581850, 633570, 678825, 760284, 814590, 905100, 950355, 1055950, 1140426, 1163700, 1267140, 1357650, 1583925, 1629180, 1900710, 2036475, 2111900, 2280852, 2715300, 2851065, 3167850, 3801420, 4072950, 4751775, 5702130, 6335700, 8145900, 9503550, 11404260, 14255325, 19007100, 28510650, 57021300]

約数ペア:

[(1, 57021300), (2, 28510650), (3, 19007100), (4, 14255325), (5, 11404260), (6, 9503550), (7, 8145900), (9, 6335700), (10, 5702130), (12, 4751775), (14, 4072950), (15, 3801420), (18, 3167850), (20, 2851065), (21, 2715300), (25, 2280852), (27, 2111900), (28, 2036475), (30, 1900710), (35, 1629180), (36, 1583925), (42, 1357650), (45, 1267140), (49, 1163700), (50, 1140426), (54, 1055950), (60, 950355), (63, 905100), (70, 814590), (75, 760284), (84, 678825), (90, 633570), (98, 581850), (100, 570213), (105, 543060), (108, 527975), (126, 452550), (135, 422380), (140, 407295), (147, 387900), (150, 380142), (175, 325836), (180, 316785), (189, 301700), (196, 290925), (210, 271530), (225, 253428), (245, 232740), (252, 226275), (270, 211190), (294, 193950), (300, 190071), (315, 181020), (350, 162918), (378, 150850), (420, 135765), (431, 132300), (441, 129300), (450, 126714), (490, 116370), (525, 108612), (540, 105595), (588, 96975), (630, 90510), (675, 84476), (700, 81459), (735, 77580), (756, 75425), (862, 66150), (882, 64650), (900, 63357), (945, 60340), (980, 58185), (1050, 54306), (1225, 46548), (1260, 45255), (1293, 44100), (1323, 43100), (1350, 42238), (1470, 38790), (1575, 36204), (1724, 33075), (1764, 32325), (1890, 30170), (2100, 27153), (2155, 26460), (2205, 25860), (2450, 23274), (2586, 22050), (2646, 21550), (2700, 21119), (2940, 19395), (3017, 18900), (3150, 18102), (3675, 15516), (3780, 15085), (3879, 14700), (4310, 13230), (4410, 12930), (4725, 12068), (4900, 11637), (5172, 11025), (5292, 10775), (6034, 9450), (6300, 9051), (6465, 8820), (6615, 8620), (7350, 7758)]