891631300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2417}}^1$

素因数の和:2486

約数の個数: 144

約数和(自身を含む): 2417845248

約数和(自身を除く): 1526213948

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 31, 34, 35, 50, 62, 68, 70, 85, 100, 119, 124, 140, 155, 170, 175, 217, 238, 310, 340, 350, 425, 434, 476, 527, 595, 620, 700, 775, 850, 868, 1054, 1085, 1190, 1550, 1700, 2108, 2170, 2380, 2417, 2635, 2975, 3100, 3689, 4340, 4834, 5270, 5425, 5950, 7378, 9668, 10540, 10850, 11900, 12085, 13175, 14756, 16919, 18445, 21700, 24170, 26350, 33838, 36890, 41089, 48340, 52700, 60425, 67676, 73780, 74927, 82178, 84595, 92225, 120850, 149854, 164356, 169190, 184450, 205445, 241700, 287623, 299708, 338380, 368900, 374635, 410890, 422975, 524489, 575246, 749270, 821780, 845950, 1027225, 1048978, 1150492, 1273759, 1438115, 1498540, 1691900, 1873175, 2054450, 2097956, 2547518, 2622445, 2876230, 3746350, 4108900, 5095036, 5244890, 5752460, 6368795, 7190575, 7492700, 8916313, 10489780, 12737590, 13112225, 14381150, 17832626, 25475180, 26224450, 28762300, 31843975, 35665252, 44581565, 52448900, 63687950, 89163130, 127375900, 178326260, 222907825, 445815650, 891631300]

約数ペア:

[(1, 891631300), (2, 445815650), (4, 222907825), (5, 178326260), (7, 127375900), (10, 89163130), (14, 63687950), (17, 52448900), (20, 44581565), (25, 35665252), (28, 31843975), (31, 28762300), (34, 26224450), (35, 25475180), (50, 17832626), (62, 14381150), (68, 13112225), (70, 12737590), (85, 10489780), (100, 8916313), (119, 7492700), (124, 7190575), (140, 6368795), (155, 5752460), (170, 5244890), (175, 5095036), (217, 4108900), (238, 3746350), (310, 2876230), (340, 2622445), (350, 2547518), (425, 2097956), (434, 2054450), (476, 1873175), (527, 1691900), (595, 1498540), (620, 1438115), (700, 1273759), (775, 1150492), (850, 1048978), (868, 1027225), (1054, 845950), (1085, 821780), (1190, 749270), (1550, 575246), (1700, 524489), (2108, 422975), (2170, 410890), (2380, 374635), (2417, 368900), (2635, 338380), (2975, 299708), (3100, 287623), (3689, 241700), (4340, 205445), (4834, 184450), (5270, 169190), (5425, 164356), (5950, 149854), (7378, 120850), (9668, 92225), (10540, 84595), (10850, 82178), (11900, 74927), (12085, 73780), (13175, 67676), (14756, 60425), (16919, 52700), (18445, 48340), (21700, 41089), (24170, 36890), (26350, 33838)]