201371300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{811}}^1$

素因数の和:1029

約数の個数: 72

約数和(自身を含む): 473636352

約数和(自身を除く): 272265052

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 191, 260, 325, 382, 650, 764, 811, 955, 1300, 1622, 1910, 2483, 3244, 3820, 4055, 4775, 4966, 8110, 9550, 9932, 10543, 12415, 16220, 19100, 20275, 21086, 24830, 40550, 42172, 49660, 52715, 62075, 81100, 105430, 124150, 154901, 210860, 248300, 263575, 309802, 527150, 619604, 774505, 1054300, 1549010, 2013713, 3098020, 3872525, 4027426, 7745050, 8054852, 10068565, 15490100, 20137130, 40274260, 50342825, 100685650, 201371300]

約数ペア:

[(1, 201371300), (2, 100685650), (4, 50342825), (5, 40274260), (10, 20137130), (13, 15490100), (20, 10068565), (25, 8054852), (26, 7745050), (50, 4027426), (52, 3872525), (65, 3098020), (100, 2013713), (130, 1549010), (191, 1054300), (260, 774505), (325, 619604), (382, 527150), (650, 309802), (764, 263575), (811, 248300), (955, 210860), (1300, 154901), (1622, 124150), (1910, 105430), (2483, 81100), (3244, 62075), (3820, 52715), (4055, 49660), (4775, 42172), (4966, 40550), (8110, 24830), (9550, 21086), (9932, 20275), (10543, 19100), (12415, 16220)]