71398946560

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1923463}}^1$

素因数の和:1923513

約数の個数: 72

約数和(自身を含む): 176920218720

約数和(自身を除く): 105521272160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 580, 640, 928, 1160, 1280, 1856, 2320, 3712, 4640, 7424, 9280, 18560, 37120, 1923463, 3846926, 7693852, 9617315, 15387704, 19234630, 30775408, 38469260, 55780427, 61550816, 76938520, 111560854, 123101632, 153877040, 223121708, 246203264, 278902135, 307754080, 446243416, 492406528, 557804270, 615508160, 892486832, 1115608540, 1231016320, 1784973664, 2231217080, 2462032640, 3569947328, 4462434160, 7139894656, 8924868320, 14279789312, 17849736640, 35699473280, 71398946560]

約数ペア:

[(1, 71398946560), (2, 35699473280), (4, 17849736640), (5, 14279789312), (8, 8924868320), (10, 7139894656), (16, 4462434160), (20, 3569947328), (29, 2462032640), (32, 2231217080), (40, 1784973664), (58, 1231016320), (64, 1115608540), (80, 892486832), (116, 615508160), (128, 557804270), (145, 492406528), (160, 446243416), (232, 307754080), (256, 278902135), (290, 246203264), (320, 223121708), (464, 153877040), (580, 123101632), (640, 111560854), (928, 76938520), (1160, 61550816), (1280, 55780427), (1856, 38469260), (2320, 30775408), (3712, 19234630), (4640, 15387704), (7424, 9617315), (9280, 7693852), (18560, 3846926), (37120, 1923463)]