521306100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^2\times {\mathrm{11821}}^1$

素因数の和:11855

約数の個数: 162

約数和(自身を含む): 1900942134

約数和(自身を除く): 1379636034

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 49, 50, 60, 63, 70, 75, 84, 90, 98, 100, 105, 126, 140, 147, 150, 175, 180, 196, 210, 225, 245, 252, 294, 300, 315, 350, 420, 441, 450, 490, 525, 588, 630, 700, 735, 882, 900, 980, 1050, 1225, 1260, 1470, 1575, 1764, 2100, 2205, 2450, 2940, 3150, 3675, 4410, 4900, 6300, 7350, 8820, 11025, 11821, 14700, 22050, 23642, 35463, 44100, 47284, 59105, 70926, 82747, 106389, 118210, 141852, 165494, 177315, 212778, 236420, 248241, 295525, 330988, 354630, 413735, 425556, 496482, 531945, 579229, 591050, 709260, 744723, 827470, 886575, 992964, 1063890, 1158458, 1182100, 1241205, 1489446, 1654940, 1737687, 1773150, 2068675, 2127780, 2316916, 2482410, 2659725, 2896145, 2978892, 3475374, 3546300, 3723615, 4137350, 4964820, 5213061, 5319450, 5792290, 6206025, 6950748, 7447230, 8274700, 8688435, 10426122, 10638900, 11584580, 12412050, 14480725, 14894460, 17376870, 18618075, 20852244, 24824100, 26065305, 28961450, 34753740, 37236150, 43442175, 52130610, 57922900, 74472300, 86884350, 104261220, 130326525, 173768700, 260653050, 521306100]

約数ペア:

[(1, 521306100), (2, 260653050), (3, 173768700), (4, 130326525), (5, 104261220), (6, 86884350), (7, 74472300), (9, 57922900), (10, 52130610), (12, 43442175), (14, 37236150), (15, 34753740), (18, 28961450), (20, 26065305), (21, 24824100), (25, 20852244), (28, 18618075), (30, 17376870), (35, 14894460), (36, 14480725), (42, 12412050), (45, 11584580), (49, 10638900), (50, 10426122), (60, 8688435), (63, 8274700), (70, 7447230), (75, 6950748), (84, 6206025), (90, 5792290), (98, 5319450), (100, 5213061), (105, 4964820), (126, 4137350), (140, 3723615), (147, 3546300), (150, 3475374), (175, 2978892), (180, 2896145), (196, 2659725), (210, 2482410), (225, 2316916), (245, 2127780), (252, 2068675), (294, 1773150), (300, 1737687), (315, 1654940), (350, 1489446), (420, 1241205), (441, 1182100), (450, 1158458), (490, 1063890), (525, 992964), (588, 886575), (630, 827470), (700, 744723), (735, 709260), (882, 591050), (900, 579229), (980, 531945), (1050, 496482), (1225, 425556), (1260, 413735), (1470, 354630), (1575, 330988), (1764, 295525), (2100, 248241), (2205, 236420), (2450, 212778), (2940, 177315), (3150, 165494), (3675, 141852), (4410, 118210), (4900, 106389), (6300, 82747), (7350, 70926), (8820, 59105), (11025, 47284), (11821, 44100), (14700, 35463), (22050, 23642)]