74291140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2539}}^1$

素因数の和:2585

約数の個数: 96

約数和(自身を含む): 204825600

約数和(自身を除く): 130534460

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 70, 76, 77, 95, 110, 133, 140, 154, 190, 209, 220, 266, 308, 380, 385, 418, 532, 665, 770, 836, 1045, 1330, 1463, 1540, 2090, 2539, 2660, 2926, 4180, 5078, 5852, 7315, 10156, 12695, 14630, 17773, 25390, 27929, 29260, 35546, 48241, 50780, 55858, 71092, 88865, 96482, 111716, 139645, 177730, 192964, 195503, 241205, 279290, 337687, 355460, 391006, 482410, 530651, 558580, 675374, 782012, 964820, 977515, 1061302, 1350748, 1688435, 1955030, 2122604, 2653255, 3376870, 3714557, 3910060, 5306510, 6753740, 7429114, 10613020, 14858228, 18572785, 37145570, 74291140]

約数ペア:

[(1, 74291140), (2, 37145570), (4, 18572785), (5, 14858228), (7, 10613020), (10, 7429114), (11, 6753740), (14, 5306510), (19, 3910060), (20, 3714557), (22, 3376870), (28, 2653255), (35, 2122604), (38, 1955030), (44, 1688435), (55, 1350748), (70, 1061302), (76, 977515), (77, 964820), (95, 782012), (110, 675374), (133, 558580), (140, 530651), (154, 482410), (190, 391006), (209, 355460), (220, 337687), (266, 279290), (308, 241205), (380, 195503), (385, 192964), (418, 177730), (532, 139645), (665, 111716), (770, 96482), (836, 88865), (1045, 71092), (1330, 55858), (1463, 50780), (1540, 48241), (2090, 35546), (2539, 29260), (2660, 27929), (2926, 25390), (4180, 17773), (5078, 14630), (5852, 12695), (7315, 10156)]