51484860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1409}}^1$

素因数の和:1460

約数の個数: 144

約数和(自身を含む): 184766400

約数和(自身を除く): 133281540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 252, 261, 290, 315, 348, 406, 420, 435, 522, 580, 609, 630, 812, 870, 1015, 1044, 1218, 1260, 1305, 1409, 1740, 1827, 2030, 2436, 2610, 2818, 3045, 3654, 4060, 4227, 5220, 5636, 6090, 7045, 7308, 8454, 9135, 9863, 12180, 12681, 14090, 16908, 18270, 19726, 21135, 25362, 28180, 29589, 36540, 39452, 40861, 42270, 49315, 50724, 59178, 63405, 81722, 84540, 88767, 98630, 118356, 122583, 126810, 147945, 163444, 177534, 197260, 204305, 245166, 253620, 286027, 295890, 355068, 367749, 408610, 443835, 490332, 572054, 591780, 612915, 735498, 817220, 858081, 887670, 1144108, 1225830, 1430135, 1470996, 1716162, 1775340, 1838745, 2451660, 2574243, 2860270, 3432324, 3677490, 4290405, 5148486, 5720540, 7354980, 8580810, 10296972, 12871215, 17161620, 25742430, 51484860]

約数ペア:

[(1, 51484860), (2, 25742430), (3, 17161620), (4, 12871215), (5, 10296972), (6, 8580810), (7, 7354980), (9, 5720540), (10, 5148486), (12, 4290405), (14, 3677490), (15, 3432324), (18, 2860270), (20, 2574243), (21, 2451660), (28, 1838745), (29, 1775340), (30, 1716162), (35, 1470996), (36, 1430135), (42, 1225830), (45, 1144108), (58, 887670), (60, 858081), (63, 817220), (70, 735498), (84, 612915), (87, 591780), (90, 572054), (105, 490332), (116, 443835), (126, 408610), (140, 367749), (145, 355068), (174, 295890), (180, 286027), (203, 253620), (210, 245166), (252, 204305), (261, 197260), (290, 177534), (315, 163444), (348, 147945), (406, 126810), (420, 122583), (435, 118356), (522, 98630), (580, 88767), (609, 84540), (630, 81722), (812, 63405), (870, 59178), (1015, 50724), (1044, 49315), (1218, 42270), (1260, 40861), (1305, 39452), (1409, 36540), (1740, 29589), (1827, 28180), (2030, 25362), (2436, 21135), (2610, 19726), (2818, 18270), (3045, 16908), (3654, 14090), (4060, 12681), (4227, 12180), (5220, 9863), (5636, 9135), (6090, 8454), (7045, 7308)]