212214800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3989}}^1$

素因数の和:4033

約数の個数: 120

約数和(自身を含む): 613502400

約数和(自身を除く): 401287600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 133, 140, 152, 175, 190, 200, 266, 280, 304, 350, 380, 400, 475, 532, 560, 665, 700, 760, 950, 1064, 1330, 1400, 1520, 1900, 2128, 2660, 2800, 3325, 3800, 3989, 5320, 6650, 7600, 7978, 10640, 13300, 15956, 19945, 26600, 27923, 31912, 39890, 53200, 55846, 63824, 75791, 79780, 99725, 111692, 139615, 151582, 159560, 199450, 223384, 279230, 303164, 319120, 378955, 398900, 446768, 530537, 558460, 606328, 698075, 757910, 797800, 1061074, 1116920, 1212656, 1396150, 1515820, 1595600, 1894775, 2122148, 2233840, 2652685, 2792300, 3031640, 3789550, 4244296, 5305370, 5584600, 6063280, 7579100, 8488592, 10610740, 11169200, 13263425, 15158200, 21221480, 26526850, 30316400, 42442960, 53053700, 106107400, 212214800]

約数ペア:

[(1, 212214800), (2, 106107400), (4, 53053700), (5, 42442960), (7, 30316400), (8, 26526850), (10, 21221480), (14, 15158200), (16, 13263425), (19, 11169200), (20, 10610740), (25, 8488592), (28, 7579100), (35, 6063280), (38, 5584600), (40, 5305370), (50, 4244296), (56, 3789550), (70, 3031640), (76, 2792300), (80, 2652685), (95, 2233840), (100, 2122148), (112, 1894775), (133, 1595600), (140, 1515820), (152, 1396150), (175, 1212656), (190, 1116920), (200, 1061074), (266, 797800), (280, 757910), (304, 698075), (350, 606328), (380, 558460), (400, 530537), (475, 446768), (532, 398900), (560, 378955), (665, 319120), (700, 303164), (760, 279230), (950, 223384), (1064, 199450), (1330, 159560), (1400, 151582), (1520, 139615), (1900, 111692), (2128, 99725), (2660, 79780), (2800, 75791), (3325, 63824), (3800, 55846), (3989, 53200), (5320, 39890), (6650, 31912), (7600, 27923), (7978, 26600), (10640, 19945), (13300, 15956)]