1628103400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{1373}}^1$

素因数の和:1425

約数の個数: 216

約数和(自身を含む): 4843576710

約数和(自身を除く): 3215473310

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 49, 50, 55, 56, 70, 77, 88, 98, 100, 110, 121, 140, 154, 175, 196, 200, 220, 242, 245, 275, 280, 308, 350, 385, 392, 440, 484, 490, 539, 550, 605, 616, 700, 770, 847, 968, 980, 1078, 1100, 1210, 1225, 1373, 1400, 1540, 1694, 1925, 1960, 2156, 2200, 2420, 2450, 2695, 2746, 3025, 3080, 3388, 3850, 4235, 4312, 4840, 4900, 5390, 5492, 5929, 6050, 6776, 6865, 7700, 8470, 9611, 9800, 10780, 10984, 11858, 12100, 13475, 13730, 15103, 15400, 16940, 19222, 21175, 21560, 23716, 24200, 26950, 27460, 29645, 30206, 33880, 34325, 38444, 42350, 47432, 48055, 53900, 54920, 59290, 60412, 67277, 68650, 75515, 76888, 84700, 96110, 105721, 107800, 118580, 120824, 134554, 137300, 148225, 151030, 166133, 169400, 192220, 211442, 237160, 240275, 269108, 274600, 296450, 302060, 332266, 336385, 377575, 384440, 422884, 480550, 528605, 538216, 592900, 604120, 664532, 672770, 740047, 755150, 830665, 845768, 961100, 1057210, 1162931, 1185800, 1329064, 1345540, 1480094, 1510300, 1661330, 1681925, 1922200, 2114420, 2325862, 2643025, 2691080, 2960188, 3020600, 3322660, 3363850, 3700235, 4153325, 4228840, 4651724, 5286050, 5814655, 5920376, 6645320, 6727700, 7400470, 8140517, 8306650, 9303448, 10572100, 11629310, 13455400, 14800940, 16281034, 16613300, 18501175, 21144200, 23258620, 29073275, 29601880, 32562068, 33226600, 37002350, 40702585, 46517240, 58146550, 65124136, 74004700, 81405170, 116293100, 148009400, 162810340, 203512925, 232586200, 325620680, 407025850, 814051700, 1628103400]

約数ペア:

[(1, 1628103400), (2, 814051700), (4, 407025850), (5, 325620680), (7, 232586200), (8, 203512925), (10, 162810340), (11, 148009400), (14, 116293100), (20, 81405170), (22, 74004700), (25, 65124136), (28, 58146550), (35, 46517240), (40, 40702585), (44, 37002350), (49, 33226600), (50, 32562068), (55, 29601880), (56, 29073275), (70, 23258620), (77, 21144200), (88, 18501175), (98, 16613300), (100, 16281034), (110, 14800940), (121, 13455400), (140, 11629310), (154, 10572100), (175, 9303448), (196, 8306650), (200, 8140517), (220, 7400470), (242, 6727700), (245, 6645320), (275, 5920376), (280, 5814655), (308, 5286050), (350, 4651724), (385, 4228840), (392, 4153325), (440, 3700235), (484, 3363850), (490, 3322660), (539, 3020600), (550, 2960188), (605, 2691080), (616, 2643025), (700, 2325862), (770, 2114420), (847, 1922200), (968, 1681925), (980, 1661330), (1078, 1510300), (1100, 1480094), (1210, 1345540), (1225, 1329064), (1373, 1185800), (1400, 1162931), (1540, 1057210), (1694, 961100), (1925, 845768), (1960, 830665), (2156, 755150), (2200, 740047), (2420, 672770), (2450, 664532), (2695, 604120), (2746, 592900), (3025, 538216), (3080, 528605), (3388, 480550), (3850, 422884), (4235, 384440), (4312, 377575), (4840, 336385), (4900, 332266), (5390, 302060), (5492, 296450), (5929, 274600), (6050, 269108), (6776, 240275), (6865, 237160), (7700, 211442), (8470, 192220), (9611, 169400), (9800, 166133), (10780, 151030), (10984, 148225), (11858, 137300), (12100, 134554), (13475, 120824), (13730, 118580), (15103, 107800), (15400, 105721), (16940, 96110), (19222, 84700), (21175, 76888), (21560, 75515), (23716, 68650), (24200, 67277), (26950, 60412), (27460, 59290), (29645, 54920), (30206, 53900), (33880, 48055), (34325, 47432), (38444, 42350)]