194714100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1055

約数の個数: 216

約数和(自身を含む): 720731648

約数和(自身を除く): 526017548

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 31, 35, 36, 42, 45, 50, 60, 62, 63, 70, 75, 84, 90, 93, 100, 105, 124, 126, 140, 150, 155, 175, 180, 186, 210, 217, 225, 252, 279, 300, 310, 315, 350, 372, 420, 434, 450, 465, 525, 558, 620, 630, 651, 700, 775, 868, 900, 930, 997, 1050, 1085, 1116, 1260, 1302, 1395, 1550, 1575, 1860, 1953, 1994, 2100, 2170, 2325, 2604, 2790, 2991, 3100, 3150, 3255, 3906, 3988, 4340, 4650, 4985, 5425, 5580, 5982, 6300, 6510, 6975, 6979, 7812, 8973, 9300, 9765, 9970, 10850, 11964, 13020, 13950, 13958, 14955, 16275, 17946, 19530, 19940, 20937, 21700, 24925, 27900, 27916, 29910, 30907, 32550, 34895, 35892, 39060, 41874, 44865, 48825, 49850, 59820, 61814, 62811, 65100, 69790, 74775, 83748, 89730, 92721, 97650, 99700, 104685, 123628, 125622, 139580, 149550, 154535, 174475, 179460, 185442, 195300, 209370, 216349, 224325, 251244, 278163, 299100, 309070, 314055, 348950, 370884, 418740, 432698, 448650, 463605, 523425, 556326, 618140, 628110, 649047, 697900, 772675, 865396, 897300, 927210, 1046850, 1081745, 1112652, 1256220, 1298094, 1390815, 1545350, 1570275, 1854420, 1947141, 2093700, 2163490, 2318025, 2596188, 2781630, 3090700, 3140550, 3245235, 3894282, 4326980, 4636050, 5408725, 5563260, 6281100, 6490470, 6954075, 7788564, 9272100, 9735705, 10817450, 12980940, 13908150, 16226175, 19471410, 21634900, 27816300, 32452350, 38942820, 48678525, 64904700, 97357050, 194714100]

約数ペア:

[(1, 194714100), (2, 97357050), (3, 64904700), (4, 48678525), (5, 38942820), (6, 32452350), (7, 27816300), (9, 21634900), (10, 19471410), (12, 16226175), (14, 13908150), (15, 12980940), (18, 10817450), (20, 9735705), (21, 9272100), (25, 7788564), (28, 6954075), (30, 6490470), (31, 6281100), (35, 5563260), (36, 5408725), (42, 4636050), (45, 4326980), (50, 3894282), (60, 3245235), (62, 3140550), (63, 3090700), (70, 2781630), (75, 2596188), (84, 2318025), (90, 2163490), (93, 2093700), (100, 1947141), (105, 1854420), (124, 1570275), (126, 1545350), (140, 1390815), (150, 1298094), (155, 1256220), (175, 1112652), (180, 1081745), (186, 1046850), (210, 927210), (217, 897300), (225, 865396), (252, 772675), (279, 697900), (300, 649047), (310, 628110), (315, 618140), (350, 556326), (372, 523425), (420, 463605), (434, 448650), (450, 432698), (465, 418740), (525, 370884), (558, 348950), (620, 314055), (630, 309070), (651, 299100), (700, 278163), (775, 251244), (868, 224325), (900, 216349), (930, 209370), (997, 195300), (1050, 185442), (1085, 179460), (1116, 174475), (1260, 154535), (1302, 149550), (1395, 139580), (1550, 125622), (1575, 123628), (1860, 104685), (1953, 99700), (1994, 97650), (2100, 92721), (2170, 89730), (2325, 83748), (2604, 74775), (2790, 69790), (2991, 65100), (3100, 62811), (3150, 61814), (3255, 59820), (3906, 49850), (3988, 48825), (4340, 44865), (4650, 41874), (4985, 39060), (5425, 35892), (5580, 34895), (5982, 32550), (6300, 30907), (6510, 29910), (6975, 27916), (6979, 27900), (7812, 24925), (8973, 21700), (9300, 20937), (9765, 19940), (9970, 19530), (10850, 17946), (11964, 16275), (13020, 14955), (13950, 13958)]