713542900

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:399

約数の個数: 144

約数和(自身を含む): 1837382400

約数和(自身を除く): 1123839500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 71, 98, 100, 140, 142, 175, 196, 245, 284, 293, 343, 350, 355, 490, 497, 586, 686, 700, 710, 980, 994, 1172, 1225, 1372, 1420, 1465, 1715, 1775, 1988, 2051, 2450, 2485, 2930, 3430, 3479, 3550, 4102, 4900, 4970, 5860, 6860, 6958, 7100, 7325, 8204, 8575, 9940, 10255, 12425, 13916, 14357, 14650, 17150, 17395, 20510, 20803, 24353, 24850, 28714, 29300, 34300, 34790, 41020, 41606, 48706, 49700, 51275, 57428, 69580, 71785, 83212, 86975, 97412, 100499, 102550, 104015, 121765, 143570, 145621, 173950, 200998, 205100, 208030, 243530, 287140, 291242, 347900, 358925, 401996, 416060, 487060, 502495, 520075, 582484, 608825, 717850, 728105, 1004990, 1019347, 1040150, 1217650, 1435700, 1456210, 2009980, 2038694, 2080300, 2435300, 2512475, 2912420, 3640525, 4077388, 5024950, 5096735, 7135429, 7281050, 10049900, 10193470, 14270858, 14562100, 20386940, 25483675, 28541716, 35677145, 50967350, 71354290, 101934700, 142708580, 178385725, 356771450, 713542900]

約数ペア:

[(1, 713542900), (2, 356771450), (4, 178385725), (5, 142708580), (7, 101934700), (10, 71354290), (14, 50967350), (20, 35677145), (25, 28541716), (28, 25483675), (35, 20386940), (49, 14562100), (50, 14270858), (70, 10193470), (71, 10049900), (98, 7281050), (100, 7135429), (140, 5096735), (142, 5024950), (175, 4077388), (196, 3640525), (245, 2912420), (284, 2512475), (293, 2435300), (343, 2080300), (350, 2038694), (355, 2009980), (490, 1456210), (497, 1435700), (586, 1217650), (686, 1040150), (700, 1019347), (710, 1004990), (980, 728105), (994, 717850), (1172, 608825), (1225, 582484), (1372, 520075), (1420, 502495), (1465, 487060), (1715, 416060), (1775, 401996), (1988, 358925), (2051, 347900), (2450, 291242), (2485, 287140), (2930, 243530), (3430, 208030), (3479, 205100), (3550, 200998), (4102, 173950), (4900, 145621), (4970, 143570), (5860, 121765), (6860, 104015), (6958, 102550), (7100, 100499), (7325, 97412), (8204, 86975), (8575, 83212), (9940, 71785), (10255, 69580), (12425, 57428), (13916, 51275), (14357, 49700), (14650, 48706), (17150, 41606), (17395, 41020), (20510, 34790), (20803, 34300), (24353, 29300), (24850, 28714)]