91155540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11423}}^1$

素因数の和:11461

約数の個数: 96

約数和(自身を含む): 307077120

約数和(自身を除く): 215921580

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, 11423, 22846, 34269, 45692, 57115, 68538, 79961, 114230, 137076, 159922, 171345, 217037, 228460, 239883, 319844, 342690, 399805, 434074, 479766, 651111, 685380, 799610, 868148, 959532, 1085185, 1199415, 1302222, 1519259, 1599220, 2170370, 2398830, 2604444, 3038518, 3255555, 4340740, 4557777, 4797660, 6077036, 6511110, 7596295, 9115554, 13022220, 15192590, 18231108, 22788885, 30385180, 45577770, 91155540]

約数ペア:

[(1, 91155540), (2, 45577770), (3, 30385180), (4, 22788885), (5, 18231108), (6, 15192590), (7, 13022220), (10, 9115554), (12, 7596295), (14, 6511110), (15, 6077036), (19, 4797660), (20, 4557777), (21, 4340740), (28, 3255555), (30, 3038518), (35, 2604444), (38, 2398830), (42, 2170370), (57, 1599220), (60, 1519259), (70, 1302222), (76, 1199415), (84, 1085185), (95, 959532), (105, 868148), (114, 799610), (133, 685380), (140, 651111), (190, 479766), (210, 434074), (228, 399805), (266, 342690), (285, 319844), (380, 239883), (399, 228460), (420, 217037), (532, 171345), (570, 159922), (665, 137076), (798, 114230), (1140, 79961), (1330, 68538), (1596, 57115), (1995, 45692), (2660, 34269), (3990, 22846), (7980, 11423)]