15005900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:148

約数の個数: 144

約数和(自身を含む): 42872256

約数和(自身を除く): 27866356

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 25, 26, 28, 34, 35, 50, 52, 65, 68, 70, 85, 91, 97, 100, 119, 130, 140, 170, 175, 182, 194, 221, 238, 260, 325, 340, 350, 364, 388, 425, 442, 455, 476, 485, 595, 650, 679, 700, 850, 884, 910, 970, 1105, 1190, 1261, 1300, 1358, 1547, 1649, 1700, 1820, 1940, 2210, 2275, 2380, 2425, 2522, 2716, 2975, 3094, 3298, 3395, 4420, 4550, 4850, 5044, 5525, 5950, 6188, 6305, 6596, 6790, 7735, 8245, 8827, 9100, 9700, 11050, 11543, 11900, 12610, 13580, 15470, 16490, 16975, 17654, 21437, 22100, 23086, 25220, 30940, 31525, 32980, 33950, 35308, 38675, 41225, 42874, 44135, 46172, 57715, 63050, 67900, 77350, 82450, 85748, 88270, 107185, 115430, 126100, 150059, 154700, 164900, 176540, 214370, 220675, 230860, 288575, 300118, 428740, 441350, 535925, 577150, 600236, 750295, 882700, 1071850, 1154300, 1500590, 2143700, 3001180, 3751475, 7502950, 15005900]

約数ペア:

[(1, 15005900), (2, 7502950), (4, 3751475), (5, 3001180), (7, 2143700), (10, 1500590), (13, 1154300), (14, 1071850), (17, 882700), (20, 750295), (25, 600236), (26, 577150), (28, 535925), (34, 441350), (35, 428740), (50, 300118), (52, 288575), (65, 230860), (68, 220675), (70, 214370), (85, 176540), (91, 164900), (97, 154700), (100, 150059), (119, 126100), (130, 115430), (140, 107185), (170, 88270), (175, 85748), (182, 82450), (194, 77350), (221, 67900), (238, 63050), (260, 57715), (325, 46172), (340, 44135), (350, 42874), (364, 41225), (388, 38675), (425, 35308), (442, 33950), (455, 32980), (476, 31525), (485, 30940), (595, 25220), (650, 23086), (679, 22100), (700, 21437), (850, 17654), (884, 16975), (910, 16490), (970, 15470), (1105, 13580), (1190, 12610), (1261, 11900), (1300, 11543), (1358, 11050), (1547, 9700), (1649, 9100), (1700, 8827), (1820, 8245), (1940, 7735), (2210, 6790), (2275, 6596), (2380, 6305), (2425, 6188), (2522, 5950), (2716, 5525), (2975, 5044), (3094, 4850), (3298, 4550), (3395, 4420)]