677013400

素因数分解:

$2^3\times 5^2\times 7^3\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:247

約数の個数: 192

約数和(自身を含む): 1874880000

約数和(自身を除く): 1197866600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 71, 98, 100, 139, 140, 142, 175, 196, 200, 245, 278, 280, 284, 343, 350, 355, 392, 490, 497, 556, 568, 686, 695, 700, 710, 973, 980, 994, 1112, 1225, 1372, 1390, 1400, 1420, 1715, 1775, 1946, 1960, 1988, 2450, 2485, 2744, 2780, 2840, 3430, 3475, 3479, 3550, 3892, 3976, 4865, 4900, 4970, 5560, 6811, 6860, 6950, 6958, 7100, 7784, 8575, 9730, 9800, 9869, 9940, 12425, 13622, 13720, 13900, 13916, 14200, 17150, 17395, 19460, 19738, 19880, 24325, 24353, 24850, 27244, 27800, 27832, 34055, 34300, 34790, 38920, 39476, 47677, 48650, 48706, 49345, 49700, 54488, 68110, 68600, 69083, 69580, 78952, 86975, 95354, 97300, 97412, 98690, 99400, 121765, 136220, 138166, 139160, 170275, 173950, 190708, 194600, 194824, 197380, 238385, 243530, 246725, 272440, 276332, 340550, 345415, 347900, 381416, 394760, 476770, 483581, 487060, 493450, 552664, 608825, 681100, 690830, 695800, 953540, 967162, 974120, 986900, 1191925, 1217650, 1362200, 1381660, 1727075, 1907080, 1934324, 1973800, 2383850, 2417905, 2435300, 2763320, 3385067, 3454150, 3868648, 4767700, 4835810, 4870600, 6770134, 6908300, 9535400, 9671620, 12089525, 13540268, 13816600, 16925335, 19343240, 24179050, 27080536, 33850670, 48358100, 67701340, 84626675, 96716200, 135402680, 169253350, 338506700, 677013400]

約数ペア:

[(1, 677013400), (2, 338506700), (4, 169253350), (5, 135402680), (7, 96716200), (8, 84626675), (10, 67701340), (14, 48358100), (20, 33850670), (25, 27080536), (28, 24179050), (35, 19343240), (40, 16925335), (49, 13816600), (50, 13540268), (56, 12089525), (70, 9671620), (71, 9535400), (98, 6908300), (100, 6770134), (139, 4870600), (140, 4835810), (142, 4767700), (175, 3868648), (196, 3454150), (200, 3385067), (245, 2763320), (278, 2435300), (280, 2417905), (284, 2383850), (343, 1973800), (350, 1934324), (355, 1907080), (392, 1727075), (490, 1381660), (497, 1362200), (556, 1217650), (568, 1191925), (686, 986900), (695, 974120), (700, 967162), (710, 953540), (973, 695800), (980, 690830), (994, 681100), (1112, 608825), (1225, 552664), (1372, 493450), (1390, 487060), (1400, 483581), (1420, 476770), (1715, 394760), (1775, 381416), (1946, 347900), (1960, 345415), (1988, 340550), (2450, 276332), (2485, 272440), (2744, 246725), (2780, 243530), (2840, 238385), (3430, 197380), (3475, 194824), (3479, 194600), (3550, 190708), (3892, 173950), (3976, 170275), (4865, 139160), (4900, 138166), (4970, 136220), (5560, 121765), (6811, 99400), (6860, 98690), (6950, 97412), (6958, 97300), (7100, 95354), (7784, 86975), (8575, 78952), (9730, 69580), (9800, 69083), (9869, 68600), (9940, 68110), (12425, 54488), (13622, 49700), (13720, 49345), (13900, 48706), (13916, 48650), (14200, 47677), (17150, 39476), (17395, 38920), (19460, 34790), (19738, 34300), (19880, 34055), (24325, 27832), (24353, 27800), (24850, 27244)]