115566500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:175

約数の個数: 144

約数和(自身を含む): 302505840

約数和(自身を除く): 186939340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 53, 70, 89, 98, 100, 106, 125, 140, 175, 178, 196, 212, 245, 250, 265, 350, 356, 371, 445, 490, 500, 530, 623, 700, 742, 875, 890, 980, 1060, 1225, 1246, 1325, 1484, 1750, 1780, 1855, 2225, 2450, 2492, 2597, 2650, 3115, 3500, 3710, 4361, 4450, 4717, 4900, 5194, 5300, 6125, 6230, 6625, 7420, 8722, 8900, 9275, 9434, 10388, 11125, 12250, 12460, 12985, 13250, 15575, 17444, 18550, 18868, 21805, 22250, 23585, 24500, 25970, 26500, 31150, 33019, 37100, 43610, 44500, 46375, 47170, 51940, 62300, 64925, 66038, 77875, 87220, 92750, 94340, 109025, 117925, 129850, 132076, 155750, 165095, 185500, 218050, 231133, 235850, 259700, 311500, 324625, 330190, 436100, 462266, 471700, 545125, 589625, 649250, 660380, 825475, 924532, 1090250, 1155665, 1179250, 1298500, 1650950, 2180500, 2311330, 2358500, 3301900, 4127375, 4622660, 5778325, 8254750, 11556650, 16509500, 23113300, 28891625, 57783250, 115566500]

約数ペア:

[(1, 115566500), (2, 57783250), (4, 28891625), (5, 23113300), (7, 16509500), (10, 11556650), (14, 8254750), (20, 5778325), (25, 4622660), (28, 4127375), (35, 3301900), (49, 2358500), (50, 2311330), (53, 2180500), (70, 1650950), (89, 1298500), (98, 1179250), (100, 1155665), (106, 1090250), (125, 924532), (140, 825475), (175, 660380), (178, 649250), (196, 589625), (212, 545125), (245, 471700), (250, 462266), (265, 436100), (350, 330190), (356, 324625), (371, 311500), (445, 259700), (490, 235850), (500, 231133), (530, 218050), (623, 185500), (700, 165095), (742, 155750), (875, 132076), (890, 129850), (980, 117925), (1060, 109025), (1225, 94340), (1246, 92750), (1325, 87220), (1484, 77875), (1750, 66038), (1780, 64925), (1855, 62300), (2225, 51940), (2450, 47170), (2492, 46375), (2597, 44500), (2650, 43610), (3115, 37100), (3500, 33019), (3710, 31150), (4361, 26500), (4450, 25970), (4717, 24500), (4900, 23585), (5194, 22250), (5300, 21805), (6125, 18868), (6230, 18550), (6625, 17444), (7420, 15575), (8722, 13250), (8900, 12985), (9275, 12460), (9434, 12250), (10388, 11125)]