129123900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{2707}}^1$

素因数の和:2780

約数の個数: 108

約数和(自身を含む): 412520472

約数和(自身を除く): 283396572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 53, 60, 75, 90, 100, 106, 150, 159, 180, 212, 225, 265, 300, 318, 450, 477, 530, 636, 795, 900, 954, 1060, 1325, 1590, 1908, 2385, 2650, 2707, 3180, 3975, 4770, 5300, 5414, 7950, 8121, 9540, 10828, 11925, 13535, 15900, 16242, 23850, 24363, 27070, 32484, 40605, 47700, 48726, 54140, 67675, 81210, 97452, 121815, 135350, 143471, 162420, 203025, 243630, 270700, 286942, 406050, 430413, 487260, 573884, 609075, 717355, 812100, 860826, 1218150, 1291239, 1434710, 1721652, 2152065, 2436300, 2582478, 2869420, 3586775, 4304130, 5164956, 6456195, 7173550, 8608260, 10760325, 12912390, 14347100, 21520650, 25824780, 32280975, 43041300, 64561950, 129123900]

約数ペア:

[(1, 129123900), (2, 64561950), (3, 43041300), (4, 32280975), (5, 25824780), (6, 21520650), (9, 14347100), (10, 12912390), (12, 10760325), (15, 8608260), (18, 7173550), (20, 6456195), (25, 5164956), (30, 4304130), (36, 3586775), (45, 2869420), (50, 2582478), (53, 2436300), (60, 2152065), (75, 1721652), (90, 1434710), (100, 1291239), (106, 1218150), (150, 860826), (159, 812100), (180, 717355), (212, 609075), (225, 573884), (265, 487260), (300, 430413), (318, 406050), (450, 286942), (477, 270700), (530, 243630), (636, 203025), (795, 162420), (900, 143471), (954, 135350), (1060, 121815), (1325, 97452), (1590, 81210), (1908, 67675), (2385, 54140), (2650, 48726), (2707, 47700), (3180, 40605), (3975, 32484), (4770, 27070), (5300, 24363), (5414, 23850), (7950, 16242), (8121, 15900), (9540, 13535), (10828, 11925)]