91487200

素因数分解:

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

素因数の和:106

約数の個数: 216

約数和(自身を含む): 279263376

約数和(自身を除く): 187776176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 31, 32, 34, 35, 40, 50, 56, 62, 68, 70, 80, 85, 100, 112, 119, 124, 136, 140, 155, 160, 170, 175, 200, 217, 224, 238, 248, 272, 280, 310, 340, 350, 400, 425, 434, 476, 496, 527, 544, 560, 595, 620, 680, 700, 775, 800, 850, 868, 952, 961, 992, 1054, 1085, 1120, 1190, 1240, 1360, 1400, 1550, 1700, 1736, 1904, 1922, 2108, 2170, 2380, 2480, 2635, 2720, 2800, 2975, 3100, 3400, 3472, 3689, 3808, 3844, 4216, 4340, 4760, 4805, 4960, 5270, 5425, 5600, 5950, 6200, 6727, 6800, 6944, 7378, 7688, 8432, 8680, 9520, 9610, 10540, 10850, 11900, 12400, 13175, 13454, 13600, 14756, 15376, 16337, 16864, 17360, 18445, 19040, 19220, 21080, 21700, 23800, 24025, 24800, 26350, 26908, 29512, 30752, 32674, 33635, 34720, 36890, 38440, 42160, 43400, 47600, 48050, 52700, 53816, 59024, 65348, 67270, 73780, 76880, 81685, 84320, 86800, 92225, 95200, 96100, 105400, 107632, 114359, 118048, 130696, 134540, 147560, 153760, 163370, 168175, 173600, 184450, 192200, 210800, 215264, 228718, 261392, 269080, 295120, 326740, 336350, 368900, 384400, 408425, 421600, 457436, 522784, 538160, 571795, 590240, 653480, 672700, 737800, 768800, 816850, 914872, 1076320, 1143590, 1306960, 1345400, 1475600, 1633700, 1829744, 2287180, 2613920, 2690800, 2858975, 2951200, 3267400, 3659488, 4574360, 5381600, 5717950, 6534800, 9148720, 11435900, 13069600, 18297440, 22871800, 45743600, 91487200]

約数ペア:

[(1, 91487200), (2, 45743600), (4, 22871800), (5, 18297440), (7, 13069600), (8, 11435900), (10, 9148720), (14, 6534800), (16, 5717950), (17, 5381600), (20, 4574360), (25, 3659488), (28, 3267400), (31, 2951200), (32, 2858975), (34, 2690800), (35, 2613920), (40, 2287180), (50, 1829744), (56, 1633700), (62, 1475600), (68, 1345400), (70, 1306960), (80, 1143590), (85, 1076320), (100, 914872), (112, 816850), (119, 768800), (124, 737800), (136, 672700), (140, 653480), (155, 590240), (160, 571795), (170, 538160), (175, 522784), (200, 457436), (217, 421600), (224, 408425), (238, 384400), (248, 368900), (272, 336350), (280, 326740), (310, 295120), (340, 269080), (350, 261392), (400, 228718), (425, 215264), (434, 210800), (476, 192200), (496, 184450), (527, 173600), (544, 168175), (560, 163370), (595, 153760), (620, 147560), (680, 134540), (700, 130696), (775, 118048), (800, 114359), (850, 107632), (868, 105400), (952, 96100), (961, 95200), (992, 92225), (1054, 86800), (1085, 84320), (1120, 81685), (1190, 76880), (1240, 73780), (1360, 67270), (1400, 65348), (1550, 59024), (1700, 53816), (1736, 52700), (1904, 48050), (1922, 47600), (2108, 43400), (2170, 42160), (2380, 38440), (2480, 36890), (2635, 34720), (2720, 33635), (2800, 32674), (2975, 30752), (3100, 29512), (3400, 26908), (3472, 26350), (3689, 24800), (3808, 24025), (3844, 23800), (4216, 21700), (4340, 21080), (4760, 19220), (4805, 19040), (4960, 18445), (5270, 17360), (5425, 16864), (5600, 16337), (5950, 15376), (6200, 14756), (6727, 13600), (6800, 13454), (6944, 13175), (7378, 12400), (7688, 11900), (8432, 10850), (8680, 10540), (9520, 9610)]