103702915460

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1427}}^1\times {\mathrm{26141}}^1$

素因数の和:27716

約数の個数: 48

約数和(自身を含む): 219504962880

約数和(自身を除く): 115802047420

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 1427, 2780, 2854, 5708, 7135, 14270, 26141, 28540, 52282, 104564, 130705, 198353, 261410, 396706, 522820, 793412, 991765, 1983530, 3633599, 3967060, 7267198, 14534396, 18167995, 36335990, 37303207, 72671980, 74606414, 149212828, 186516035, 373032070, 746064140, 5185145773, 10370291546, 20740583092, 25925728865, 51851457730, 103702915460]

約数ペア:

[(1, 103702915460), (2, 51851457730), (4, 25925728865), (5, 20740583092), (10, 10370291546), (20, 5185145773), (139, 746064140), (278, 373032070), (556, 186516035), (695, 149212828), (1390, 74606414), (1427, 72671980), (2780, 37303207), (2854, 36335990), (5708, 18167995), (7135, 14534396), (14270, 7267198), (26141, 3967060), (28540, 3633599), (52282, 1983530), (104564, 991765), (130705, 793412), (198353, 522820), (261410, 396706)]