90966400

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:193

約数の個数: 192

約数和(自身を含む): 267125760

約数和(自身を除く): 176159360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 64, 70, 80, 100, 112, 124, 128, 131, 140, 155, 160, 175, 200, 217, 224, 248, 262, 280, 310, 320, 350, 400, 434, 448, 496, 524, 560, 620, 640, 655, 700, 775, 800, 868, 896, 917, 992, 1048, 1085, 1120, 1240, 1310, 1400, 1550, 1600, 1736, 1834, 1984, 2096, 2170, 2240, 2480, 2620, 2800, 3100, 3200, 3275, 3472, 3668, 3968, 4061, 4192, 4340, 4480, 4585, 4960, 5240, 5425, 5600, 6200, 6550, 6944, 7336, 8122, 8384, 8680, 9170, 9920, 10480, 10850, 11200, 12400, 13100, 13888, 14672, 16244, 16768, 17360, 18340, 19840, 20305, 20960, 21700, 22400, 22925, 24800, 26200, 27776, 28427, 29344, 32488, 34720, 36680, 40610, 41920, 43400, 45850, 49600, 52400, 56854, 58688, 64976, 69440, 73360, 81220, 83840, 86800, 91700, 99200, 101525, 104800, 113708, 117376, 129952, 138880, 142135, 146720, 162440, 173600, 183400, 203050, 209600, 227416, 259904, 284270, 293440, 324880, 347200, 366800, 406100, 419200, 454832, 519808, 568540, 586880, 649760, 694400, 710675, 733600, 812200, 909664, 1137080, 1299520, 1421350, 1467200, 1624400, 1819328, 2274160, 2599040, 2842700, 2934400, 3248800, 3638656, 4548320, 5685400, 6497600, 9096640, 11370800, 12995200, 18193280, 22741600, 45483200, 90966400]

約数ペア:

[(1, 90966400), (2, 45483200), (4, 22741600), (5, 18193280), (7, 12995200), (8, 11370800), (10, 9096640), (14, 6497600), (16, 5685400), (20, 4548320), (25, 3638656), (28, 3248800), (31, 2934400), (32, 2842700), (35, 2599040), (40, 2274160), (50, 1819328), (56, 1624400), (62, 1467200), (64, 1421350), (70, 1299520), (80, 1137080), (100, 909664), (112, 812200), (124, 733600), (128, 710675), (131, 694400), (140, 649760), (155, 586880), (160, 568540), (175, 519808), (200, 454832), (217, 419200), (224, 406100), (248, 366800), (262, 347200), (280, 324880), (310, 293440), (320, 284270), (350, 259904), (400, 227416), (434, 209600), (448, 203050), (496, 183400), (524, 173600), (560, 162440), (620, 146720), (640, 142135), (655, 138880), (700, 129952), (775, 117376), (800, 113708), (868, 104800), (896, 101525), (917, 99200), (992, 91700), (1048, 86800), (1085, 83840), (1120, 81220), (1240, 73360), (1310, 69440), (1400, 64976), (1550, 58688), (1600, 56854), (1736, 52400), (1834, 49600), (1984, 45850), (2096, 43400), (2170, 41920), (2240, 40610), (2480, 36680), (2620, 34720), (2800, 32488), (3100, 29344), (3200, 28427), (3275, 27776), (3472, 26200), (3668, 24800), (3968, 22925), (4061, 22400), (4192, 21700), (4340, 20960), (4480, 20305), (4585, 19840), (4960, 18340), (5240, 17360), (5425, 16768), (5600, 16244), (6200, 14672), (6550, 13888), (6944, 13100), (7336, 12400), (8122, 11200), (8384, 10850), (8680, 10480), (9170, 9920)]