47516490

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:865

約数の個数: 128

約数和(自身を含む): 149667840

約数和(自身を除く): 102151350

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 54, 62, 63, 70, 90, 93, 105, 126, 135, 155, 186, 189, 210, 217, 270, 279, 310, 315, 378, 434, 465, 558, 630, 651, 811, 837, 930, 945, 1085, 1302, 1395, 1622, 1674, 1890, 1953, 2170, 2433, 2790, 3255, 3906, 4055, 4185, 4866, 5677, 5859, 6510, 7299, 8110, 8370, 9765, 11354, 11718, 12165, 14598, 17031, 19530, 21897, 24330, 25141, 28385, 29295, 34062, 36495, 43794, 50282, 51093, 56770, 58590, 72990, 75423, 85155, 102186, 109485, 125705, 150846, 153279, 170310, 175987, 218970, 226269, 251410, 255465, 306558, 351974, 377115, 452538, 510930, 527961, 678807, 754230, 766395, 879935, 1055922, 1131345, 1357614, 1532790, 1583883, 1759870, 2262690, 2639805, 3167766, 3394035, 4751649, 5279610, 6788070, 7919415, 9503298, 15838830, 23758245, 47516490]

約数ペア:

[(1, 47516490), (2, 23758245), (3, 15838830), (5, 9503298), (6, 7919415), (7, 6788070), (9, 5279610), (10, 4751649), (14, 3394035), (15, 3167766), (18, 2639805), (21, 2262690), (27, 1759870), (30, 1583883), (31, 1532790), (35, 1357614), (42, 1131345), (45, 1055922), (54, 879935), (62, 766395), (63, 754230), (70, 678807), (90, 527961), (93, 510930), (105, 452538), (126, 377115), (135, 351974), (155, 306558), (186, 255465), (189, 251410), (210, 226269), (217, 218970), (270, 175987), (279, 170310), (310, 153279), (315, 150846), (378, 125705), (434, 109485), (465, 102186), (558, 85155), (630, 75423), (651, 72990), (811, 58590), (837, 56770), (930, 51093), (945, 50282), (1085, 43794), (1302, 36495), (1395, 34062), (1622, 29295), (1674, 28385), (1890, 25141), (1953, 24330), (2170, 21897), (2433, 19530), (2790, 17031), (3255, 14598), (3906, 12165), (4055, 11718), (4185, 11354), (4866, 9765), (5677, 8370), (5859, 8110), (6510, 7299)]