11975700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 39997440

約数和(自身を除く): 28021740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 25, 30, 33, 38, 44, 50, 55, 57, 60, 66, 75, 76, 95, 100, 110, 114, 132, 150, 165, 190, 191, 209, 220, 228, 275, 285, 300, 330, 380, 382, 418, 475, 550, 570, 573, 627, 660, 764, 825, 836, 950, 955, 1045, 1100, 1140, 1146, 1254, 1425, 1650, 1900, 1910, 2090, 2101, 2292, 2508, 2850, 2865, 3135, 3300, 3629, 3820, 4180, 4202, 4775, 5225, 5700, 5730, 6270, 6303, 7258, 8404, 9550, 10450, 10505, 10887, 11460, 12540, 12606, 14325, 14516, 15675, 18145, 19100, 20900, 21010, 21774, 25212, 28650, 31350, 31515, 36290, 39919, 42020, 43548, 52525, 54435, 57300, 62700, 63030, 72580, 79838, 90725, 105050, 108870, 119757, 126060, 157575, 159676, 181450, 199595, 210100, 217740, 239514, 272175, 315150, 362900, 399190, 479028, 544350, 598785, 630300, 798380, 997975, 1088700, 1197570, 1995950, 2395140, 2993925, 3991900, 5987850, 11975700]

約数ペア:

[(1, 11975700), (2, 5987850), (3, 3991900), (4, 2993925), (5, 2395140), (6, 1995950), (10, 1197570), (11, 1088700), (12, 997975), (15, 798380), (19, 630300), (20, 598785), (22, 544350), (25, 479028), (30, 399190), (33, 362900), (38, 315150), (44, 272175), (50, 239514), (55, 217740), (57, 210100), (60, 199595), (66, 181450), (75, 159676), (76, 157575), (95, 126060), (100, 119757), (110, 108870), (114, 105050), (132, 90725), (150, 79838), (165, 72580), (190, 63030), (191, 62700), (209, 57300), (220, 54435), (228, 52525), (275, 43548), (285, 42020), (300, 39919), (330, 36290), (380, 31515), (382, 31350), (418, 28650), (475, 25212), (550, 21774), (570, 21010), (573, 20900), (627, 19100), (660, 18145), (764, 15675), (825, 14516), (836, 14325), (950, 12606), (955, 12540), (1045, 11460), (1100, 10887), (1140, 10505), (1146, 10450), (1254, 9550), (1425, 8404), (1650, 7258), (1900, 6303), (1910, 6270), (2090, 5730), (2101, 5700), (2292, 5225), (2508, 4775), (2850, 4202), (2865, 4180), (3135, 3820), (3300, 3629)]