75498780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9461}}^1$

素因数の和:9499

約数の個数: 96

約数和(自身を含む): 254338560

約数和(自身を除く): 178839780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 9461, 18922, 28383, 37844, 47305, 56766, 66227, 94610, 113532, 132454, 141915, 179759, 189220, 198681, 264908, 283830, 331135, 359518, 397362, 539277, 567660, 662270, 719036, 794724, 898795, 993405, 1078554, 1258313, 1324540, 1797590, 1986810, 2157108, 2516626, 2696385, 3595180, 3774939, 3973620, 5033252, 5392770, 6291565, 7549878, 10785540, 12583130, 15099756, 18874695, 25166260, 37749390, 75498780]

約数ペア:

[(1, 75498780), (2, 37749390), (3, 25166260), (4, 18874695), (5, 15099756), (6, 12583130), (7, 10785540), (10, 7549878), (12, 6291565), (14, 5392770), (15, 5033252), (19, 3973620), (20, 3774939), (21, 3595180), (28, 2696385), (30, 2516626), (35, 2157108), (38, 1986810), (42, 1797590), (57, 1324540), (60, 1258313), (70, 1078554), (76, 993405), (84, 898795), (95, 794724), (105, 719036), (114, 662270), (133, 567660), (140, 539277), (190, 397362), (210, 359518), (228, 331135), (266, 283830), (285, 264908), (380, 198681), (399, 189220), (420, 179759), (532, 141915), (570, 132454), (665, 113532), (798, 94610), (1140, 66227), (1330, 56766), (1596, 47305), (1995, 37844), (2660, 28383), (3990, 18922), (7980, 9461)]