73802820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1931}}^1$

素因数の和:1970

約数の個数: 144

約数和(自身を含む): 259011648

約数和(自身を除く): 185208828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 1931, 2548, 2730, 2940, 3185, 3822, 3862, 5460, 5793, 6370, 7644, 7724, 9555, 9655, 11586, 12740, 13517, 19110, 19310, 23172, 25103, 27034, 28965, 38220, 38620, 40551, 50206, 54068, 57930, 67585, 75309, 81102, 94619, 100412, 115860, 125515, 135170, 150618, 162204, 175721, 189238, 202755, 251030, 270340, 283857, 301236, 351442, 376545, 378476, 405510, 473095, 502060, 527163, 567714, 702884, 753090, 811020, 878605, 946190, 1054326, 1135428, 1230047, 1419285, 1506180, 1757210, 1892380, 2108652, 2460094, 2635815, 2838570, 3514420, 3690141, 4920188, 5271630, 5677140, 6150235, 7380282, 10543260, 12300470, 14760564, 18450705, 24600940, 36901410, 73802820]

約数ペア:

[(1, 73802820), (2, 36901410), (3, 24600940), (4, 18450705), (5, 14760564), (6, 12300470), (7, 10543260), (10, 7380282), (12, 6150235), (13, 5677140), (14, 5271630), (15, 4920188), (20, 3690141), (21, 3514420), (26, 2838570), (28, 2635815), (30, 2460094), (35, 2108652), (39, 1892380), (42, 1757210), (49, 1506180), (52, 1419285), (60, 1230047), (65, 1135428), (70, 1054326), (78, 946190), (84, 878605), (91, 811020), (98, 753090), (105, 702884), (130, 567714), (140, 527163), (147, 502060), (156, 473095), (182, 405510), (195, 378476), (196, 376545), (210, 351442), (245, 301236), (260, 283857), (273, 270340), (294, 251030), (364, 202755), (390, 189238), (420, 175721), (455, 162204), (490, 150618), (546, 135170), (588, 125515), (637, 115860), (735, 100412), (780, 94619), (910, 81102), (980, 75309), (1092, 67585), (1274, 57930), (1365, 54068), (1470, 50206), (1820, 40551), (1911, 38620), (1931, 38220), (2548, 28965), (2730, 27034), (2940, 25103), (3185, 23172), (3822, 19310), (3862, 19110), (5460, 13517), (5793, 12740), (6370, 11586), (7644, 9655), (7724, 9555)]