51070950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:579

約数の個数: 144

約数和(自身を含む): 162180096

約数和(自身を除く): 111109146

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 31, 35, 42, 45, 50, 62, 63, 70, 75, 90, 93, 105, 126, 150, 155, 175, 186, 210, 217, 225, 279, 310, 315, 350, 434, 450, 465, 523, 525, 558, 630, 651, 775, 930, 1046, 1050, 1085, 1302, 1395, 1550, 1569, 1575, 1953, 2170, 2325, 2615, 2790, 3138, 3150, 3255, 3661, 3906, 4650, 4707, 5230, 5425, 6510, 6975, 7322, 7845, 9414, 9765, 10850, 10983, 13075, 13950, 15690, 16213, 16275, 18305, 19530, 21966, 23535, 26150, 32426, 32550, 32949, 36610, 39225, 47070, 48639, 48825, 54915, 65898, 78450, 81065, 91525, 97278, 97650, 109830, 113491, 117675, 145917, 162130, 164745, 183050, 226982, 235350, 243195, 274575, 291834, 329490, 340473, 405325, 486390, 549150, 567455, 680946, 729585, 810650, 823725, 1021419, 1134910, 1215975, 1459170, 1647450, 1702365, 2042838, 2431950, 2837275, 3404730, 3647925, 5107095, 5674550, 7295850, 8511825, 10214190, 17023650, 25535475, 51070950]

約数ペア:

[(1, 51070950), (2, 25535475), (3, 17023650), (5, 10214190), (6, 8511825), (7, 7295850), (9, 5674550), (10, 5107095), (14, 3647925), (15, 3404730), (18, 2837275), (21, 2431950), (25, 2042838), (30, 1702365), (31, 1647450), (35, 1459170), (42, 1215975), (45, 1134910), (50, 1021419), (62, 823725), (63, 810650), (70, 729585), (75, 680946), (90, 567455), (93, 549150), (105, 486390), (126, 405325), (150, 340473), (155, 329490), (175, 291834), (186, 274575), (210, 243195), (217, 235350), (225, 226982), (279, 183050), (310, 164745), (315, 162130), (350, 145917), (434, 117675), (450, 113491), (465, 109830), (523, 97650), (525, 97278), (558, 91525), (630, 81065), (651, 78450), (775, 65898), (930, 54915), (1046, 48825), (1050, 48639), (1085, 47070), (1302, 39225), (1395, 36610), (1550, 32949), (1569, 32550), (1575, 32426), (1953, 26150), (2170, 23535), (2325, 21966), (2615, 19530), (2790, 18305), (3138, 16275), (3150, 16213), (3255, 15690), (3661, 13950), (3906, 13075), (4650, 10983), (4707, 10850), (5230, 9765), (5425, 9414), (6510, 7845), (6975, 7322)]