157037477380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{54773}}^1\times {\mathrm{20479}}^1$

素因数の和:75268

約数の個数: 48

約数和(自身を含む): 376915230720

約数和(自身を除く): 219877753340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 20479, 40958, 54773, 81916, 102395, 109546, 143353, 204790, 219092, 273865, 286706, 383411, 409580, 547730, 573412, 716765, 766822, 1095460, 1433530, 1533644, 1917055, 2867060, 3834110, 7668220, 1121696267, 2243392534, 4486785068, 5608481335, 7851873869, 11216962670, 15703747738, 22433925340, 31407495476, 39259369345, 78518738690, 157037477380]

約数ペア:

[(1, 157037477380), (2, 78518738690), (4, 39259369345), (5, 31407495476), (7, 22433925340), (10, 15703747738), (14, 11216962670), (20, 7851873869), (28, 5608481335), (35, 4486785068), (70, 2243392534), (140, 1121696267), (20479, 7668220), (40958, 3834110), (54773, 2867060), (81916, 1917055), (102395, 1533644), (109546, 1433530), (143353, 1095460), (204790, 766822), (219092, 716765), (273865, 573412), (286706, 547730), (383411, 409580)]