53539460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12113}}^1$

素因数の和:12152

約数の個数: 48

約数和(自身を含む): 128214576

約数和(自身を除く): 74675116

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 12113, 24226, 48452, 60565, 121130, 157469, 205921, 242260, 314938, 411842, 629876, 787345, 823684, 1029605, 1574690, 2059210, 2676973, 3149380, 4118420, 5353946, 10707892, 13384865, 26769730, 53539460]

約数ペア:

[(1, 53539460), (2, 26769730), (4, 13384865), (5, 10707892), (10, 5353946), (13, 4118420), (17, 3149380), (20, 2676973), (26, 2059210), (34, 1574690), (52, 1029605), (65, 823684), (68, 787345), (85, 629876), (130, 411842), (170, 314938), (221, 242260), (260, 205921), (340, 157469), (442, 121130), (884, 60565), (1105, 48452), (2210, 24226), (4420, 12113)]