64136240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6737}}^1$

素因数の和:6774

約数の個数: 80

約数和(自身を含む): 180470592

約数和(自身を除く): 116334352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 6737, 9520, 13474, 26948, 33685, 47159, 53896, 67370, 94318, 107792, 114529, 134740, 188636, 229058, 235795, 269480, 377272, 458116, 471590, 538960, 572645, 754544, 801703, 916232, 943180, 1145290, 1603406, 1832464, 1886360, 2290580, 3206812, 3772720, 4008515, 4581160, 6413624, 8017030, 9162320, 12827248, 16034060, 32068120, 64136240]

約数ペア:

[(1, 64136240), (2, 32068120), (4, 16034060), (5, 12827248), (7, 9162320), (8, 8017030), (10, 6413624), (14, 4581160), (16, 4008515), (17, 3772720), (20, 3206812), (28, 2290580), (34, 1886360), (35, 1832464), (40, 1603406), (56, 1145290), (68, 943180), (70, 916232), (80, 801703), (85, 754544), (112, 572645), (119, 538960), (136, 471590), (140, 458116), (170, 377272), (238, 269480), (272, 235795), (280, 229058), (340, 188636), (476, 134740), (560, 114529), (595, 107792), (680, 94318), (952, 67370), (1190, 53896), (1360, 47159), (1904, 33685), (2380, 26948), (4760, 13474), (6737, 9520)]