73576480

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:302

約数の個数: 96

約数和(自身を含む): 182755440

約数和(自身を除く): 109178960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 101, 116, 145, 157, 160, 202, 232, 290, 314, 404, 464, 505, 580, 628, 785, 808, 928, 1010, 1160, 1256, 1570, 1616, 2020, 2320, 2512, 2929, 3140, 3232, 4040, 4553, 4640, 5024, 5858, 6280, 8080, 9106, 11716, 12560, 14645, 15857, 16160, 18212, 22765, 23432, 25120, 29290, 31714, 36424, 45530, 46864, 58580, 63428, 72848, 79285, 91060, 93728, 117160, 126856, 145696, 158570, 182120, 234320, 253712, 317140, 364240, 459853, 468640, 507424, 634280, 728480, 919706, 1268560, 1839412, 2299265, 2537120, 3678824, 4598530, 7357648, 9197060, 14715296, 18394120, 36788240, 73576480]

約数ペア:

[(1, 73576480), (2, 36788240), (4, 18394120), (5, 14715296), (8, 9197060), (10, 7357648), (16, 4598530), (20, 3678824), (29, 2537120), (32, 2299265), (40, 1839412), (58, 1268560), (80, 919706), (101, 728480), (116, 634280), (145, 507424), (157, 468640), (160, 459853), (202, 364240), (232, 317140), (290, 253712), (314, 234320), (404, 182120), (464, 158570), (505, 145696), (580, 126856), (628, 117160), (785, 93728), (808, 91060), (928, 79285), (1010, 72848), (1160, 63428), (1256, 58580), (1570, 46864), (1616, 45530), (2020, 36424), (2320, 31714), (2512, 29290), (2929, 25120), (3140, 23432), (3232, 22765), (4040, 18212), (4553, 16160), (4640, 15857), (5024, 14645), (5858, 12560), (6280, 11716), (8080, 9106)]