129124300

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1811}}^1$

素因数の和:1879

約数の個数: 72

約数和(自身を含む): 301980672

約数和(自身を除く): 172856372

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 31, 46, 50, 62, 92, 100, 115, 124, 155, 230, 310, 460, 575, 620, 713, 775, 1150, 1426, 1550, 1811, 2300, 2852, 3100, 3565, 3622, 7130, 7244, 9055, 14260, 17825, 18110, 35650, 36220, 41653, 45275, 56141, 71300, 83306, 90550, 112282, 166612, 181100, 208265, 224564, 280705, 416530, 561410, 833060, 1041325, 1122820, 1291243, 1403525, 2082650, 2582486, 2807050, 4165300, 5164972, 5614100, 6456215, 12912430, 25824860, 32281075, 64562150, 129124300]

約数ペア:

[(1, 129124300), (2, 64562150), (4, 32281075), (5, 25824860), (10, 12912430), (20, 6456215), (23, 5614100), (25, 5164972), (31, 4165300), (46, 2807050), (50, 2582486), (62, 2082650), (92, 1403525), (100, 1291243), (115, 1122820), (124, 1041325), (155, 833060), (230, 561410), (310, 416530), (460, 280705), (575, 224564), (620, 208265), (713, 181100), (775, 166612), (1150, 112282), (1426, 90550), (1550, 83306), (1811, 71300), (2300, 56141), (2852, 45275), (3100, 41653), (3565, 36220), (3622, 35650), (7130, 18110), (7244, 17825), (9055, 14260)]