74884040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{593}}^1$

素因数の和:663

約数の個数: 128

約数和(自身を含む): 215550720

約数和(自身を除く): 140666680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 41, 44, 55, 56, 70, 77, 82, 88, 110, 140, 154, 164, 205, 220, 280, 287, 308, 328, 385, 410, 440, 451, 574, 593, 616, 770, 820, 902, 1148, 1186, 1435, 1540, 1640, 1804, 2255, 2296, 2372, 2870, 2965, 3080, 3157, 3608, 4151, 4510, 4744, 5740, 5930, 6314, 6523, 8302, 9020, 11480, 11860, 12628, 13046, 15785, 16604, 18040, 20755, 23720, 24313, 25256, 26092, 31570, 32615, 33208, 41510, 45661, 48626, 52184, 63140, 65230, 83020, 91322, 97252, 121565, 126280, 130460, 166040, 170191, 182644, 194504, 228305, 243130, 260920, 267443, 340382, 365288, 456610, 486260, 534886, 680764, 850955, 913220, 972520, 1069772, 1337215, 1361528, 1701910, 1826440, 1872101, 2139544, 2674430, 3403820, 3744202, 5348860, 6807640, 7488404, 9360505, 10697720, 14976808, 18721010, 37442020, 74884040]

約数ペア:

[(1, 74884040), (2, 37442020), (4, 18721010), (5, 14976808), (7, 10697720), (8, 9360505), (10, 7488404), (11, 6807640), (14, 5348860), (20, 3744202), (22, 3403820), (28, 2674430), (35, 2139544), (40, 1872101), (41, 1826440), (44, 1701910), (55, 1361528), (56, 1337215), (70, 1069772), (77, 972520), (82, 913220), (88, 850955), (110, 680764), (140, 534886), (154, 486260), (164, 456610), (205, 365288), (220, 340382), (280, 267443), (287, 260920), (308, 243130), (328, 228305), (385, 194504), (410, 182644), (440, 170191), (451, 166040), (574, 130460), (593, 126280), (616, 121565), (770, 97252), (820, 91322), (902, 83020), (1148, 65230), (1186, 63140), (1435, 52184), (1540, 48626), (1640, 45661), (1804, 41510), (2255, 33208), (2296, 32615), (2372, 31570), (2870, 26092), (2965, 25256), (3080, 24313), (3157, 23720), (3608, 20755), (4151, 18040), (4510, 16604), (4744, 15785), (5740, 13046), (5930, 12628), (6314, 11860), (6523, 11480), (8302, 9020)]