27893669140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{16693}}^1$

素因数の和:16841

約数の個数: 96

約数和(自身を含む): 62935044480

約数和(自身を除く): 35041375340

約数列:

[1, 2, 4, 5, 10, 20, 29, 43, 58, 67, 86, 116, 134, 145, 172, 215, 268, 290, 335, 430, 580, 670, 860, 1247, 1340, 1943, 2494, 2881, 3886, 4988, 5762, 6235, 7772, 9715, 11524, 12470, 14405, 16693, 19430, 24940, 28810, 33386, 38860, 57620, 66772, 83465, 83549, 166930, 167098, 333860, 334196, 417745, 484097, 717799, 835490, 968194, 1118431, 1435598, 1670980, 1936388, 2236862, 2420485, 2871196, 3588995, 4473724, 4840970, 5592155, 7177990, 9681940, 11184310, 14355980, 20816171, 22368620, 32434499, 41632342, 48092533, 64868998, 83264684, 96185066, 104080855, 129737996, 162172495, 192370132, 208161710, 240462665, 324344990, 416323420, 480925330, 648689980, 961850660, 1394683457, 2789366914, 5578733828, 6973417285, 13946834570, 27893669140]

約数ペア:

[(1, 27893669140), (2, 13946834570), (4, 6973417285), (5, 5578733828), (10, 2789366914), (20, 1394683457), (29, 961850660), (43, 648689980), (58, 480925330), (67, 416323420), (86, 324344990), (116, 240462665), (134, 208161710), (145, 192370132), (172, 162172495), (215, 129737996), (268, 104080855), (290, 96185066), (335, 83264684), (430, 64868998), (580, 48092533), (670, 41632342), (860, 32434499), (1247, 22368620), (1340, 20816171), (1943, 14355980), (2494, 11184310), (2881, 9681940), (3886, 7177990), (4988, 5592155), (5762, 4840970), (6235, 4473724), (7772, 3588995), (9715, 2871196), (11524, 2420485), (12470, 2236862), (14405, 1936388), (16693, 1670980), (19430, 1435598), (24940, 1118431), (28810, 968194), (33386, 835490), (38860, 717799), (57620, 484097), (66772, 417745), (83465, 334196), (83549, 333860), (166930, 167098)]