50245580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:172

約数の個数: 144

約数和(自身を含む): 137894400

約数和(自身を除く): 87648820

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 59, 70, 77, 79, 98, 110, 118, 140, 154, 158, 196, 220, 236, 245, 295, 308, 316, 385, 395, 413, 490, 539, 553, 590, 649, 770, 790, 826, 869, 980, 1078, 1106, 1180, 1298, 1540, 1580, 1652, 1738, 2065, 2156, 2212, 2596, 2695, 2765, 2891, 3245, 3476, 3871, 4130, 4345, 4543, 4661, 5390, 5530, 5782, 6083, 6490, 7742, 8260, 8690, 9086, 9322, 10780, 11060, 11564, 12166, 12980, 14455, 15484, 17380, 18172, 18644, 19355, 22715, 23305, 24332, 28910, 30415, 31801, 32627, 38710, 42581, 45430, 46610, 51271, 57820, 60830, 63602, 65254, 77420, 85162, 90860, 93220, 102542, 121660, 127204, 130508, 159005, 163135, 170324, 205084, 212905, 228389, 256355, 318010, 326270, 358897, 425810, 456778, 512710, 636020, 652540, 717794, 851620, 913556, 1025420, 1141945, 1435588, 1794485, 2283890, 2512279, 3588970, 4567780, 5024558, 7177940, 10049116, 12561395, 25122790, 50245580]

約数ペア:

[(1, 50245580), (2, 25122790), (4, 12561395), (5, 10049116), (7, 7177940), (10, 5024558), (11, 4567780), (14, 3588970), (20, 2512279), (22, 2283890), (28, 1794485), (35, 1435588), (44, 1141945), (49, 1025420), (55, 913556), (59, 851620), (70, 717794), (77, 652540), (79, 636020), (98, 512710), (110, 456778), (118, 425810), (140, 358897), (154, 326270), (158, 318010), (196, 256355), (220, 228389), (236, 212905), (245, 205084), (295, 170324), (308, 163135), (316, 159005), (385, 130508), (395, 127204), (413, 121660), (490, 102542), (539, 93220), (553, 90860), (590, 85162), (649, 77420), (770, 65254), (790, 63602), (826, 60830), (869, 57820), (980, 51271), (1078, 46610), (1106, 45430), (1180, 42581), (1298, 38710), (1540, 32627), (1580, 31801), (1652, 30415), (1738, 28910), (2065, 24332), (2156, 23305), (2212, 22715), (2596, 19355), (2695, 18644), (2765, 18172), (2891, 17380), (3245, 15484), (3476, 14455), (3871, 12980), (4130, 12166), (4345, 11564), (4543, 11060), (4661, 10780), (5390, 9322), (5530, 9086), (5782, 8690), (6083, 8260), (6490, 7742)]