65731470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:510

約数の個数: 128

約数和(自身を含む): 194641920

約数和(自身を除く): 128910450

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 31, 35, 42, 46, 62, 69, 70, 93, 105, 115, 138, 155, 161, 186, 210, 217, 230, 310, 322, 345, 434, 439, 465, 483, 651, 690, 713, 805, 878, 930, 966, 1085, 1302, 1317, 1426, 1610, 2139, 2170, 2195, 2415, 2634, 3073, 3255, 3565, 4278, 4390, 4830, 4991, 6146, 6510, 6585, 7130, 9219, 9982, 10097, 10695, 13170, 13609, 14973, 15365, 18438, 20194, 21390, 24955, 27218, 29946, 30291, 30730, 40827, 46095, 49910, 50485, 60582, 68045, 70679, 74865, 81654, 92190, 95263, 100970, 136090, 141358, 149730, 151455, 190526, 204135, 212037, 285789, 302910, 313007, 353395, 408270, 424074, 476315, 571578, 626014, 706790, 939021, 952630, 1060185, 1428945, 1565035, 1878042, 2120370, 2191049, 2857890, 3130070, 4382098, 4695105, 6573147, 9390210, 10955245, 13146294, 21910490, 32865735, 65731470]

約数ペア:

[(1, 65731470), (2, 32865735), (3, 21910490), (5, 13146294), (6, 10955245), (7, 9390210), (10, 6573147), (14, 4695105), (15, 4382098), (21, 3130070), (23, 2857890), (30, 2191049), (31, 2120370), (35, 1878042), (42, 1565035), (46, 1428945), (62, 1060185), (69, 952630), (70, 939021), (93, 706790), (105, 626014), (115, 571578), (138, 476315), (155, 424074), (161, 408270), (186, 353395), (210, 313007), (217, 302910), (230, 285789), (310, 212037), (322, 204135), (345, 190526), (434, 151455), (439, 149730), (465, 141358), (483, 136090), (651, 100970), (690, 95263), (713, 92190), (805, 81654), (878, 74865), (930, 70679), (966, 68045), (1085, 60582), (1302, 50485), (1317, 49910), (1426, 46095), (1610, 40827), (2139, 30730), (2170, 30291), (2195, 29946), (2415, 27218), (2634, 24955), (3073, 21390), (3255, 20194), (3565, 18438), (4278, 15365), (4390, 14973), (4830, 13609), (4991, 13170), (6146, 10695), (6510, 10097), (6585, 9982), (7130, 9219)]